71293729362 has 16 divisors (see below), whose sum is σ = 150974956512. Its totient is φ = 22366660160.

The previous prime is 71293729337. The next prime is 71293729363. The reversal of 71293729362 is 26392739217.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (71293729363) 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, 349478964 + ... + 349479167.

It is an arithmetic number, because the mean of its divisors is an integer number (9435934782).

Almost surely, 2^71293729362 is an apocalyptic number.

71293729362 is an abundant number, since it is smaller than the sum of its proper divisors (79681227150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71293729362 is a wasteful number, since it uses less digits than its factorization.

71293729362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698958153.

The product of its digits is 1714608, while the sum is 51.

The spelling of 71293729362 in words is "seventy-one billion, two hundred ninety-three million, seven hundred twenty-nine thousand, three hundred sixty-two".