51670660151 has 8 divisors (see below), whose sum is σ = 59334729600. Its totient is φ = 44501046840.

The previous prime is 51670660141. The next prime is 51670660157. The reversal of 51670660151 is 15106607615.

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

It is not a de Polignac number, because 51670660151 - 2¹⁸ = 51670398007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51670660157) 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, 123613811 + ... + 123614228.

It is an arithmetic number, because the mean of its divisors is an integer number (7416841200).

Almost surely, 2^51670660151 is an apocalyptic number.

51670660151 is a deficient number, since it is larger than the sum of its proper divisors (7664069449).

51670660151 is a wasteful number, since it uses less digits than its factorization.

51670660151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247228069.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 51670660151 in words is "fifty-one billion, six hundred seventy million, six hundred sixty thousand, one hundred fifty-one".