3650111712 has 72 divisors (see below), whose sum is σ = 11178478584. Its totient is φ = 1123110144.

The previous prime is 3650111681. The next prime is 3650111713. The reversal of 3650111712 is 2171110563.

3650111712 is a `hidden beast` number, since 3 + 650 + 1 + 1 + 1 + 7 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650111713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483718 + ... + 491205.

It is an arithmetic number, because the mean of its divisors is an integer number (155256647).

Almost surely, 2^3650111712 is an apocalyptic number.

3650111712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3650111712 is an abundant number, since it is smaller than the sum of its proper divisors (7528366872).

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

3650111712 is a wasteful number, since it uses less digits than its factorization.

3650111712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974952 (or 974941 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 3650111712 is about 60416.1543959892. The cubic root of 3650111712 is about 1539.6974319838.

The spelling of 3650111712 in words is "three billion, six hundred fifty million, one hundred eleven thousand, seven hundred twelve".