10158573685055 has 4 divisors (see below), whose sum is σ = 12190288422072. Its totient is φ = 8126858948040.

The previous prime is 10158573684983. The next prime is 10158573685061. The reversal of 10158573685055 is 55058637585101.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-10158573685055 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10158573684985 and 10158573685003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015857368501 + ... + 1015857368510.

It is an arithmetic number, because the mean of its divisors is an integer number (3047572105518).

Almost surely, 2^{10158573685055} is an apocalyptic number.

10158573685055 is a deficient number, since it is larger than the sum of its proper divisors (2031714737017).

10158573685055 is an equidigital number, since it uses as much as digits as its factorization.

10158573685055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031714737016.

The product of its (nonzero) digits is 25200000, while the sum is 59.

The spelling of 10158573685055 in words is "ten trillion, one hundred fifty-eight billion, five hundred seventy-three million, six hundred eighty-five thousand, fifty-five".