20316887697262 has 48 divisors (see below), whose sum is σ = 33566604470352. Its totient is φ = 9216234293760.

The previous prime is 20316887697229. The next prime is 20316887697283. The reversal of 20316887697262 is 26279678861302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26570758 + ... + 27324694.

It is an arithmetic number, because the mean of its divisors is an integer number (699304259799).

Almost surely, 2^{20316887697262} is an apocalyptic number.

20316887697262 is a deficient number, since it is larger than the sum of its proper divisors (13249716773090).

20316887697262 is a wasteful number, since it uses less digits than its factorization.

20316887697262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755333 (or 755320 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 20316887697262 in words is "twenty trillion, three hundred sixteen billion, eight hundred eighty-seven million, six hundred ninety-seven thousand, two hundred sixty-two".