10651613520 has 160 divisors (see below), whose sum is σ = 33980217984. Its totient is φ = 2758912000.

The previous prime is 10651613501. The next prime is 10651613543. The reversal of 10651613520 is 2531615601.

10651613520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10651613520² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1280575 + ... + 1288865.

Almost surely, 2^10651613520 is an apocalyptic number.

10651613520 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 10651613520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16990108992).

10651613520 is an abundant number, since it is smaller than the sum of its proper divisors (23328604464).

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

10651613520 is a wasteful number, since it uses less digits than its factorization.

10651613520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461 (or 8455 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 10651613520 in words is "ten billion, six hundred fifty-one million, six hundred thirteen thousand, five hundred twenty".