10057552640 has 108 divisors (see below), whose sum is σ = 24953021184. Its totient is φ = 3883880448.

The previous prime is 10057552627. The next prime is 10057552649. The reversal of 10057552640 is 4625575001.

It is a self number, because there is not a number n which added to its sum of digits gives 10057552640.

It is not an unprimeable number, because it can be changed into a prime (10057552649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1071809 + ... + 1081151.

Almost surely, 2^10057552640 is an apocalyptic number.

10057552640 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 10057552640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12476510592).

10057552640 is an abundant number, since it is smaller than the sum of its proper divisors (14895468544).

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

10057552640 is an frugal number, since it uses more digits than its factorization.

10057552640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9422 (or 9379 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 10057552640 in words is "ten billion, fifty-seven million, five hundred fifty-two thousand, six hundred forty".