10216154660 has 12 divisors (see below), whose sum is σ = 21453924828. Its totient is φ = 4086461856.

The previous prime is 10216154659. The next prime is 10216154681. The reversal of 10216154660 is 6645161201.

It can be written as a sum of positive squares in 2 ways, for example, as 1981318144 + 8234836516 = 44512^2 + 90746^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255403847 + ... + 255403886.

It is an arithmetic number, because the mean of its divisors is an integer number (1787827069).

Almost surely, 2^10216154660 is an apocalyptic number.

10216154660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10216154660 is an abundant number, since it is smaller than the sum of its proper divisors (11237770168).

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

10216154660 is a wasteful number, since it uses less digits than its factorization.

10216154660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510807742 (or 510807740 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 10216154660 in words is "ten billion, two hundred sixteen million, one hundred fifty-four thousand, six hundred sixty".