10513612770 has 32 divisors (see below), whose sum is σ = 26716946688. Its totient is φ = 2638710528.

The previous prime is 10513612729. The next prime is 10513612771. The reversal of 10513612770 is 7721631501.

It is a super-2 number, since 2×10513612770² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10513612771) 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, 10306954 + ... + 10307973.

It is an arithmetic number, because the mean of its divisors is an integer number (834904584).

Almost surely, 2^10513612770 is an apocalyptic number.

10513612770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10513612770 is an abundant number, since it is smaller than the sum of its proper divisors (16203333918).

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

10513612770 is a wasteful number, since it uses less digits than its factorization.

10513612770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20614954.

The product of its (nonzero) digits is 8820, while the sum is 33.

The spelling of 10513612770 in words is "ten billion, five hundred thirteen million, six hundred twelve thousand, seven hundred seventy".