100746100720 has 40 divisors (see below), whose sum is σ = 235785935520. Its totient is φ = 40031558400.

The previous prime is 100746100709. The next prime is 100746100747. The reversal of 100746100720 is 27001647001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157875 + ... + 4182034.

It is an arithmetic number, because the mean of its divisors is an integer number (5894648388).

Almost surely, 2^100746100720 is an apocalyptic number.

100746100720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100746100720 is an abundant number, since it is smaller than the sum of its proper divisors (135039834800).

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

100746100720 is a wasteful number, since it uses less digits than its factorization.

100746100720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340073 (or 8340067 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 100746100720 its reverse (27001647001), we get a palindrome (127747747721).

The spelling of 100746100720 in words is "one hundred billion, seven hundred forty-six million, one hundred thousand, seven hundred twenty".