20125461053774 has 64 divisors (see below), whose sum is σ = 32551915331520. Its totient is φ = 9297066885120.

The previous prime is 20125461053767. The next prime is 20125461053807. The reversal of 20125461053774 is 47735016452102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7044262154 + ... + 7044265010.

It is an arithmetic number, because the mean of its divisors is an integer number (508623677055).

Almost surely, 2^{20125461053774} is an apocalyptic number.

20125461053774 is a deficient number, since it is larger than the sum of its proper divisors (12426454277746).

20125461053774 is a wasteful number, since it uses less digits than its factorization.

20125461053774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 20125461053774 in words is "twenty trillion, one hundred twenty-five billion, four hundred sixty-one million, fifty-three thousand, seven hundred seventy-four".