20127174364504 has 32 divisors (see below), whose sum is σ = 38141351468640. Its totient is φ = 9956300256000.

The previous prime is 20127174364471. The next prime is 20127174364529. The reversal of 20127174364504 is 40546347172102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8505837 + ... + 10611484.

It is an arithmetic number, because the mean of its divisors is an integer number (1191917233395).

Almost surely, 2^{20127174364504} is an apocalyptic number.

It is an amenable number.

20127174364504 is a deficient number, since it is larger than the sum of its proper divisors (18014177104136).

20127174364504 is a wasteful number, since it uses less digits than its factorization.

20127174364504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19118731 (or 19118727 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 20127174364504 in words is "twenty trillion, one hundred twenty-seven billion, one hundred seventy-four million, three hundred sixty-four thousand, five hundred four".