104055789215101 has 2 divisors, whose sum is σ = 104055789215102. Its totient is φ = 104055789215100.

The previous prime is 104055789215089. The next prime is 104055789215107. The reversal of 104055789215101 is 101512987550401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98878462375225 + 5177326839876 = 9943765^2 + 2275374^2 .

It is a cyclic number.

It is not a de Polignac number, because 104055789215101 - 2²³ = 104055780826493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104055789215107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52027894607550 + 52027894607551.

It is an arithmetic number, because the mean of its divisors is an integer number (52027894607551).

Almost surely, 2^{104055789215101} is an apocalyptic number.

It is an amenable number.

104055789215101 is a deficient number, since it is larger than the sum of its proper divisors (1).

104055789215101 is an equidigital number, since it uses as much as digits as its factorization.

104055789215101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 49.

The spelling of 104055789215101 in words is "one hundred four trillion, fifty-five billion, seven hundred eighty-nine million, two hundred fifteen thousand, one hundred one".