100761304481 has 4 divisors (see below), whose sum is σ = 100874903232. Its totient is φ = 100647705732.

The previous prime is 100761304451. The next prime is 100761304499. The reversal of 100761304481 is 184403167001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100761304481 - 2¹⁸ = 100761042337 is a prime.

It is a super-2 number, since 2×100761304481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100761304451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56798045 + ... + 56799818.

It is an arithmetic number, because the mean of its divisors is an integer number (25218725808).

Almost surely, 2^100761304481 is an apocalyptic number.

It is an amenable number.

100761304481 is a deficient number, since it is larger than the sum of its proper divisors (113598751).

100761304481 is an equidigital number, since it uses as much as digits as its factorization.

100761304481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113598750.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 100761304481 in words is "one hundred billion, seven hundred sixty-one million, three hundred four thousand, four hundred eighty-one".