2634653393008 has 120 divisors (see below), whose sum is σ = 6395813579232. Its totient is φ = 1042119332352.

The previous prime is 2634653392979. The next prime is 2634653393081. The reversal of 2634653393008 is 8003933564362.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82712541 + ... + 82744387.

Almost surely, 2^{2634653393008} is an apocalyptic number.

2634653393008 is a gapful number since it is divisible by the number (28) 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 2634653393008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3197906789616).

2634653393008 is an abundant number, since it is smaller than the sum of its proper divisors (3761160186224).

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

2634653393008 is a wasteful number, since it uses less digits than its factorization.

2634653393008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39999 (or 39986 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 52.

The spelling of 2634653393008 in words is "two trillion, six hundred thirty-four billion, six hundred fifty-three million, three hundred ninety-three thousand, eight".