108158086855 has 24 divisors (see below), whose sum is σ = 162593700192. Its totient is φ = 68460501312.

The previous prime is 108158086819. The next prime is 108158086873. The reversal of 108158086855 is 558680851801.

It is not a de Polignac number, because 108158086855 - 2¹³ = 108158078663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108158086796 and 108158086805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16976107 + ... + 16982476.

It is an arithmetic number, because the mean of its divisors is an integer number (6774737508).

Almost surely, 2^108158086855 is an apocalyptic number.

108158086855 is a deficient number, since it is larger than the sum of its proper divisors (54435613337).

108158086855 is a wasteful number, since it uses less digits than its factorization.

108158086855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33958615 (or 33958608 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 55.

The spelling of 108158086855 in words is "one hundred eight billion, one hundred fifty-eight million, eighty-six thousand, eight hundred fifty-five".