103772052644720 has 80 divisors (see below), whose sum is σ = 244224645765120. Its totient is φ = 41003570208000.

The previous prime is 103772052644713. The next prime is 103772052644753. The reversal of 103772052644720 is 27446250277301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21833216 + ... + 26157855.

It is an arithmetic number, because the mean of its divisors is an integer number (3052808072064).

Almost surely, 2^{103772052644720} is an apocalyptic number.

103772052644720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103772052644720 is an abundant number, since it is smaller than the sum of its proper divisors (140452593120400).

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

103772052644720 is a wasteful number, since it uses less digits than its factorization.

103772052644720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47991414 (or 47991408 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 103772052644720 in words is "one hundred three trillion, seven hundred seventy-two billion, fifty-two million, six hundred forty-four thousand, seven hundred twenty".