20110874952 has 64 divisors (see below), whose sum is σ = 57646955520. Its totient is φ = 5727233088.

The previous prime is 20110874947. The next prime is 20110874983. The reversal of 20110874952 is 25947801102.

It is a self number, because there is not a number n which added to its sum of digits gives 20110874952.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143388 + ... + 246539.

It is an arithmetic number, because the mean of its divisors is an integer number (900733680).

Almost surely, 2^20110874952 is an apocalyptic number.

It is an amenable number.

20110874952 is an abundant number, since it is smaller than the sum of its proper divisors (37536080568).

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

20110874952 is a wasteful number, since it uses less digits than its factorization.

20110874952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390250 (or 390246 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 20110874952 in words is "twenty billion, one hundred ten million, eight hundred seventy-four thousand, nine hundred fifty-two".