104936897287 has 2 divisors, whose sum is σ = 104936897288. Its totient is φ = 104936897286.

The previous prime is 104936897269. The next prime is 104936897341. The reversal of 104936897287 is 782798639401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104936897287 - 2⁷ = 104936897159 is a prime.

It is a super-2 number, since 2×104936897287² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104936897257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52468448643 + 52468448644.

It is an arithmetic number, because the mean of its divisors is an integer number (52468448644).

Almost surely, 2^104936897287 is an apocalyptic number.

104936897287 is a deficient number, since it is larger than the sum of its proper divisors (1).

104936897287 is an equidigital number, since it uses as much as digits as its factorization.

104936897287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 104936897287 in words is "one hundred four billion, nine hundred thirty-six million, eight hundred ninety-seven thousand, two hundred eighty-seven".