10620653061 has 4 divisors (see below), whose sum is σ = 14160870752. Its totient is φ = 7080435372.

The previous prime is 10620653053. The next prime is 10620653089. The reversal of 10620653061 is 16035602601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10620653061 - 2³ = 10620653053 is a prime.

It is a super-2 number, since 2×10620653061² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620653051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1770108841 + ... + 1770108846.

It is an arithmetic number, because the mean of its divisors is an integer number (3540217688).

Almost surely, 2^10620653061 is an apocalyptic number.

It is an amenable number.

10620653061 is a deficient number, since it is larger than the sum of its proper divisors (3540217691).

10620653061 is an equidigital number, since it uses as much as digits as its factorization.

10620653061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540217690.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 10620653061 in words is "ten billion, six hundred twenty million, six hundred fifty-three thousand, sixty-one".