10645610262506 has 16 divisors (see below), whose sum is σ = 16812743213760. Its totient is φ = 5041492021440.

The previous prime is 10645610262499. The next prime is 10645610262509. The reversal of 10645610262506 is 60526201654601.

It is a super-2 number, since 2×10645610262506² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645610262509) 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, 32207615 + ... + 32536466.

It is an arithmetic number, because the mean of its divisors is an integer number (1050796450860).

Almost surely, 2^{10645610262506} is an apocalyptic number.

10645610262506 is a deficient number, since it is larger than the sum of its proper divisors (6167132951254).

10645610262506 is a wasteful number, since it uses less digits than its factorization.

10645610262506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64748429.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 10645610262506 in words is "ten trillion, six hundred forty-five billion, six hundred ten million, two hundred sixty-two thousand, five hundred six".