20112526426 has 32 divisors (see below), whose sum is σ = 31419239040. Its totient is φ = 9644327616.

The previous prime is 20112526417. The next prime is 20112526493. The reversal of 20112526426 is 62462521102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6620980 + ... + 6624016.

It is an arithmetic number, because the mean of its divisors is an integer number (981851220).

Almost surely, 2^20112526426 is an apocalyptic number.

20112526426 is a deficient number, since it is larger than the sum of its proper divisors (11306712614).

20112526426 is a wasteful number, since it uses less digits than its factorization.

20112526426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 20112526426 in words is "twenty billion, one hundred twelve million, five hundred twenty-six thousand, four hundred twenty-six".