51289745710 has 16 divisors (see below), whose sum is σ = 105510334176. Its totient is φ = 17585055648.

The previous prime is 51289745707. The next prime is 51289745723. The reversal of 51289745710 is 1754798215.

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, 366355257 + ... + 366355396.

It is an arithmetic number, because the mean of its divisors is an integer number (6594395886).

Almost surely, 2^51289745710 is an apocalyptic number.

51289745710 is an abundant number, since it is smaller than the sum of its proper divisors (54220588466).

51289745710 is a wasteful number, since it uses less digits than its factorization.

51289745710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732710667.

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 51289745710 in words is "fifty-one billion, two hundred eighty-nine million, seven hundred forty-five thousand, seven hundred ten".