103572688640 has 36 divisors (see below), whose sum is σ = 248088958824. Its totient is φ = 41429074944.

The previous prime is 103572688633. The next prime is 103572688691. The reversal of 103572688640 is 46886275301.

It is a super-3 number, since 3×103572688640³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40456802 + ... + 40459361.

Almost surely, 2^103572688640 is an apocalyptic number.

103572688640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103572688640 is an abundant number, since it is smaller than the sum of its proper divisors (144516270184).

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

103572688640 is an frugal number, since it uses more digits than its factorization.

103572688640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80916184 (or 80916170 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 103572688640 in words is "one hundred three billion, five hundred seventy-two million, six hundred eighty-eight thousand, six hundred forty".