51140083258 has 16 divisors (see below), whose sum is σ = 84512328480. Its totient is φ = 23015338000.

The previous prime is 51140083237. The next prime is 51140083259. The reversal of 51140083258 is 85238004115.

It is not an unprimeable number, because it can be changed into a prime (51140083259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11505448 + ... + 11509891.

It is an arithmetic number, because the mean of its divisors is an integer number (5282020530).

Almost surely, 2^51140083258 is an apocalyptic number.

51140083258 is a deficient number, since it is larger than the sum of its proper divisors (33372245222).

51140083258 is a wasteful number, since it uses less digits than its factorization.

51140083258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23015453.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 51140083258 in words is "fifty-one billion, one hundred forty million, eighty-three thousand, two hundred fifty-eight".