10651620329 has 16 divisors (see below), whose sum is σ = 12230023680. Its totient is φ = 9087483840.

The previous prime is 10651620263. The next prime is 10651620359. The reversal of 10651620329 is 92302615601.

It is a cyclic number.

It is not a de Polignac number, because 10651620329 - 2²⁴ = 10634843113 is a prime.

It is a super-2 number, since 2×10651620329² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10651620359) 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, 1927232 + ... + 1932750.

It is an arithmetic number, because the mean of its divisors is an integer number (764376480).

Almost surely, 2^10651620329 is an apocalyptic number.

It is an amenable number.

10651620329 is a deficient number, since it is larger than the sum of its proper divisors (1578403351).

10651620329 is an equidigital number, since it uses as much as digits as its factorization.

10651620329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 10651620329 in words is "ten billion, six hundred fifty-one million, six hundred twenty thousand, three hundred twenty-nine".