10236635789940 has 288 divisors, whose sum is σ = 36730006849536. Its totient is φ = 2258251176960.

The previous prime is 10236635789917. The next prime is 10236635789993. The reversal of 10236635789940 is 4998753663201.

10236635789940 is a `hidden beast` number, since 1 + 0 + 236 + 6 + 357 + 8 + 9 + 9 + 40 = 666.

10236635789940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14218074 + ... + 14920686.

It is a 1-persistent number, because it is pandigital, but 2⋅10236635789940 = 20473271579880 is not.

Almost surely, 2^{10236635789940} is an apocalyptic number.

10236635789940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10236635789940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18365003424768).

10236635789940 is an abundant number, since it is smaller than the sum of its proper divisors (26493371059596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10236635789940 is a wasteful number, since it uses less digits than its factorization.

10236635789940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703039 (or 703034 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 10236635789940 in words is "ten trillion, two hundred thirty-six billion, six hundred thirty-five million, seven hundred eighty-nine thousand, nine hundred forty".