10124970840 has 160 divisors (see below), whose sum is σ = 36033180480. Its totient is φ = 2541155328.

The previous prime is 10124970811. The next prime is 10124970887. The reversal of 10124970840 is 4807942101.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10124970795 and 10124970804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 36832 + ... + 146991.

It is an arithmetic number, because the mean of its divisors is an integer number (225207378).

Almost surely, 2^10124970840 is an apocalyptic number.

10124970840 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 10124970840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18016590240).

10124970840 is an abundant number, since it is smaller than the sum of its proper divisors (25908209640).

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

10124970840 is a wasteful number, since it uses less digits than its factorization.

10124970840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183863 (or 183850 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 10124970840 in words is "ten billion, one hundred twenty-four million, nine hundred seventy thousand, eight hundred forty".