100426700521 has 8 divisors (see below), whose sum is σ = 115147229120. Its totient is φ = 85799636208.

The previous prime is 100426700497. The next prime is 100426700573. The reversal of 100426700521 is 125007624001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100426700521 - 2⁵ = 100426700489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100426700521.

It is not an unprimeable number, because it can be changed into a prime (100426700581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23363766 + ... + 23368063.

It is an arithmetic number, because the mean of its divisors is an integer number (14393403640).

Almost surely, 2^100426700521 is an apocalyptic number.

It is an amenable number.

100426700521 is a deficient number, since it is larger than the sum of its proper divisors (14720528599).

100426700521 is an equidigital number, since it uses as much as digits as its factorization.

100426700521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46732143.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 100426700521 in words is "one hundred billion, four hundred twenty-six million, seven hundred thousand, five hundred twenty-one".