104106636157 has 2 divisors, whose sum is σ = 104106636158. Its totient is φ = 104106636156.

The previous prime is 104106636131. The next prime is 104106636169. The reversal of 104106636157 is 751636601401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53888515321 + 50218120836 = 232139^2 + 224094^2 .

It is a cyclic number.

It is not a de Polignac number, because 104106636157 - 2¹⁵ = 104106603389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104106636757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52053318078 + 52053318079.

It is an arithmetic number, because the mean of its divisors is an integer number (52053318079).

Almost surely, 2^104106636157 is an apocalyptic number.

It is an amenable number.

104106636157 is a deficient number, since it is larger than the sum of its proper divisors (1).

104106636157 is an equidigital number, since it uses as much as digits as its factorization.

104106636157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 104106636157 in words is "one hundred four billion, one hundred six million, six hundred thirty-six thousand, one hundred fifty-seven".