712216520050 has 48 divisors (see below), whose sum is σ = 1515985327872. Its totient is φ = 243863280000.

The previous prime is 712216520023. The next prime is 712216520083. The reversal of 712216520050 is 50025612217.

It is a junction number, because it is equal to n+sod(n) for n = 712216519994 and 712216520021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091947 + ... + 1617646.

It is an arithmetic number, because the mean of its divisors is an integer number (31583027664).

Almost surely, 2^712216520050 is an apocalyptic number.

712216520050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

712216520050 is an abundant number, since it is smaller than the sum of its proper divisors (803768807822).

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

712216520050 is a wasteful number, since it uses less digits than its factorization.

712216520050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710363 (or 2710358 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 712216520050 in words is "seven hundred twelve billion, two hundred sixteen million, five hundred twenty thousand, fifty".