31790836050 has 24 divisors (see below), whose sum is σ = 78841273776. Its totient is φ = 8477556240.

The previous prime is 31790836039. The next prime is 31790836061. The reversal of 31790836050 is 5063809713.

It is an interprime number because it is at equal distance from previous prime (31790836039) and next prime (31790836061).

It is a junction number, because it is equal to n+sod(n) for n = 31790835993 and 31790836011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105969304 + ... + 105969603.

It is an arithmetic number, because the mean of its divisors is an integer number (3285053074).

Almost surely, 2^31790836050 is an apocalyptic number.

31790836050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31790836050 is an abundant number, since it is smaller than the sum of its proper divisors (47050437726).

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

31790836050 is a wasteful number, since it uses less digits than its factorization.

31790836050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211938922 (or 211938917 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 31790836050 in words is "thirty-one billion, seven hundred ninety million, eight hundred thirty-six thousand, fifty".