10158685073 has 2 divisors, whose sum is σ = 10158685074. Its totient is φ = 10158685072.

The previous prime is 10158685049. The next prime is 10158685177. The reversal of 10158685073 is 37058685101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8897582929 + 1261102144 = 94327^2 + 35512^2 .

It is a cyclic number.

It is not a de Polignac number, because 10158685073 - 2⁸ = 10158684817 is a prime.

It is not a weakly prime, because it can be changed into another prime (10158685003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5079342536 + 5079342537.

It is an arithmetic number, because the mean of its divisors is an integer number (5079342537).

Almost surely, 2^10158685073 is an apocalyptic number.

It is an amenable number.

10158685073 is a deficient number, since it is larger than the sum of its proper divisors (1).

10158685073 is an equidigital number, since it uses as much as digits as its factorization.

10158685073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 10158685073 in words is "ten billion, one hundred fifty-eight million, six hundred eighty-five thousand, seventy-three".