51471611027837 has 16 divisors (see below), whose sum is σ = 69108736486272. Its totient is φ = 37022537401920.

The previous prime is 51471611027827. The next prime is 51471611027887. The reversal of 51471611027837 is 73872011617415.

It is not a de Polignac number, because 51471611027837 - 2¹⁰ = 51471611026813 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51471611027827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25710094418 + ... + 25710096419.

It is an arithmetic number, because the mean of its divisors is an integer number (4319296030392).

Almost surely, 2^{51471611027837} is an apocalyptic number.

It is an amenable number.

51471611027837 is a deficient number, since it is larger than the sum of its proper divisors (17637125458435).

51471611027837 is a wasteful number, since it uses less digits than its factorization.

51471611027837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51420190868.

The product of its (nonzero) digits is 1975680, while the sum is 53.

The spelling of 51471611027837 in words is "fifty-one trillion, four hundred seventy-one billion, six hundred eleven million, twenty-seven thousand, eight hundred thirty-seven".