108077621841 has 32 divisors (see below), whose sum is σ = 186090086400. Its totient is φ = 60711878160.

The previous prime is 108077621833. The next prime is 108077621849. The reversal of 108077621841 is 148126770801.

108077621841 is a `hidden beast` number, since 10 + 8 + 0 + 7 + 7 + 621 + 8 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (108077621833) and next prime (108077621849).

It is not a de Polignac number, because 108077621841 - 2³ = 108077621833 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108077621849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4834945 + ... + 4857246.

It is an arithmetic number, because the mean of its divisors is an integer number (5815315200).

Almost surely, 2^108077621841 is an apocalyptic number.

It is an amenable number.

108077621841 is a deficient number, since it is larger than the sum of its proper divisors (78012464559).

108077621841 is an equidigital number, since it uses as much as digits as its factorization.

108077621841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692266 (or 9692260 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The spelling of 108077621841 in words is "one hundred eight billion, seventy-seven million, six hundred twenty-one thousand, eight hundred forty-one".