20007212754 has 8 divisors (see below), whose sum is σ = 40014425520. Its totient is φ = 6669070916.

The previous prime is 20007212741. The next prime is 20007212809. The reversal of 20007212754 is 45721270002.

It is a sphenic number, since it is the product of 3 distinct primes.

20007212754 is an admirable number.

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, 1667267724 + ... + 1667267735.

It is an arithmetic number, because the mean of its divisors is an integer number (5001803190).

Almost surely, 2^20007212754 is an apocalyptic number.

20007212754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20007212754 is a wasteful number, since it uses less digits than its factorization.

20007212754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334535464.

The product of its (nonzero) digits is 7840, while the sum is 30.

Adding to 20007212754 its reverse (45721270002), we get a palindrome (65728482756).

The spelling of 20007212754 in words is "twenty billion, seven million, two hundred twelve thousand, seven hundred fifty-four".