51742377170 has 16 divisors (see below), whose sum is σ = 101603213568. Its totient is φ = 18815409840.

The previous prime is 51742377161. The next prime is 51742377227. The reversal of 51742377170 is 7177324715.

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, 235192514 + ... + 235192733.

It is an arithmetic number, because the mean of its divisors is an integer number (6350200848).

Almost surely, 2^51742377170 is an apocalyptic number.

51742377170 is a deficient number, since it is larger than the sum of its proper divisors (49860836398).

51742377170 is a wasteful number, since it uses less digits than its factorization.

51742377170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470385265.

The product of its (nonzero) digits is 288120, while the sum is 44.

The spelling of 51742377170 in words is "fifty-one billion, seven hundred forty-two million, three hundred seventy-seven thousand, one hundred seventy".