5121157637066 has 8 divisors (see below), whose sum is σ = 7683457673664. Its totient is φ = 2560005079180.

The previous prime is 5121157637047. The next prime is 5121157637129. The reversal of 5121157637066 is 6607367511215.

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

It is a Curzon 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, 286858520 + ... + 286876371.

It is an arithmetic number, because the mean of its divisors is an integer number (960432209208).

Almost surely, 2^{5121157637066} is an apocalyptic number.

5121157637066 is a deficient number, since it is larger than the sum of its proper divisors (2562300036598).

5121157637066 is a wasteful number, since it uses less digits than its factorization.

5121157637066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573739356.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 5121157637066 in words is "five trillion, one hundred twenty-one billion, one hundred fifty-seven million, six hundred thirty-seven thousand, sixty-six".