10671620051 has 8 divisors (see below), whose sum is σ = 10860395664. Its totient is φ = 10483290720.

The previous prime is 10671620033. The next prime is 10671620059. The reversal of 10671620051 is 15002617601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10671620051 - 2²⁶ = 10604511187 is a prime.

It is a super-2 number, since 2×10671620051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10671619996 and 10671620023.

It is not an unprimeable number, because it can be changed into a prime (10671620059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63140 + ... + 159153.

It is an arithmetic number, because the mean of its divisors is an integer number (1357549458).

Almost surely, 2^10671620051 is an apocalyptic number.

10671620051 is a deficient number, since it is larger than the sum of its proper divisors (188775613).

10671620051 is an equidigital number, since it uses as much as digits as its factorization.

10671620051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223141.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 10671620051 in words is "ten billion, six hundred seventy-one million, six hundred twenty thousand, fifty-one".