10562115400 has 144 divisors (see below), whose sum is σ = 25755851520. Its totient is φ = 4023840000.

The previous prime is 10562115397. The next prime is 10562115437. The reversal of 10562115400 is 451126501.

It is a happy number.

It is a super-2 number, since 2×10562115400² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63246117 + ... + 63246283.

It is an arithmetic number, because the mean of its divisors is an integer number (178860080).

Almost surely, 2^10562115400 is an apocalyptic number.

10562115400 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 10562115400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12877925760).

10562115400 is an abundant number, since it is smaller than the sum of its proper divisors (15193736120).

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

10562115400 is a wasteful number, since it uses less digits than its factorization.

10562115400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 10562115400 in words is "ten billion, five hundred sixty-two million, one hundred fifteen thousand, four hundred".