20125461053630 has 64 divisors (see below), whose sum is σ = 38698082252928. Its totient is φ = 7519498905600.

The previous prime is 20125461053629. The next prime is 20125461053767. The reversal of 20125461053630 is 3635016452102.

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, 4238159 + ... + 7629738.

It is an arithmetic number, because the mean of its divisors is an integer number (604657535202).

Almost surely, 2^{20125461053630} is an apocalyptic number.

20125461053630 is a deficient number, since it is larger than the sum of its proper divisors (18572621199298).

20125461053630 is a wasteful number, since it uses less digits than its factorization.

20125461053630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11868101.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 20125461053630 in words is "twenty trillion, one hundred twenty-five billion, four hundred sixty-one million, fifty-three thousand, six hundred thirty".