71372695950 has 36 divisors (see below), whose sum is σ = 191754644328. Its totient is φ = 19032718800.

The previous prime is 71372695907. The next prime is 71372695951. The reversal of 71372695950 is 5959627317.

It is a super-2 number, since 2×71372695950² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71372695951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 79302546 + ... + 79303445.

It is an arithmetic number, because the mean of its divisors is an integer number (5326517898).

Almost surely, 2^71372695950 is an apocalyptic number.

71372695950 is an abundant number, since it is smaller than the sum of its proper divisors (120381948378).

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

71372695950 is a wasteful number, since it uses less digits than its factorization.

71372695950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158606009 (or 158606001 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 54.

The spelling of 71372695950 in words is "seventy-one billion, three hundred seventy-two million, six hundred ninety-five thousand, nine hundred fifty".