51006723370 has 32 divisors (see below), whose sum is σ = 95607112320. Its totient is φ = 19568673600.

The previous prime is 51006723359. The next prime is 51006723379. The reversal of 51006723370 is 7332760015.

51006723370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51006723379) 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, 538612 + ... + 626191.

It is an arithmetic number, because the mean of its divisors is an integer number (2987722260).

Almost surely, 2^51006723370 is an apocalyptic number.

51006723370 is a deficient number, since it is larger than the sum of its proper divisors (44600388950).

51006723370 is a wasteful number, since it uses less digits than its factorization.

51006723370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164990.

The product of its (nonzero) digits is 26460, while the sum is 34.

The spelling of 51006723370 in words is "fifty-one billion, six million, seven hundred twenty-three thousand, three hundred seventy".