10857998396 has 48 divisors (see below), whose sum is σ = 23462712000. Its totient is φ = 4379687424.

The previous prime is 10857998363. The next prime is 10857998399. The reversal of 10857998396 is 69389975801.

It is a super-2 number, since 2×10857998396² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10857998399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209441 + ... + 256088.

It is an arithmetic number, because the mean of its divisors is an integer number (488806500).

Almost surely, 2^10857998396 is an apocalyptic number.

It is an amenable number.

10857998396 is an abundant number, since it is smaller than the sum of its proper divisors (12604713604).

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

10857998396 is a wasteful number, since it uses less digits than its factorization.

10857998396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465571 (or 465555 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 65.

The spelling of 10857998396 in words is "ten billion, eight hundred fifty-seven million, nine hundred ninety-eight thousand, three hundred ninety-six".