104989737602499 has 16 divisors (see below), whose sum is σ = 140243926268544. Its totient is φ = 69864394680000.

The previous prime is 104989737602479. The next prime is 104989737602509. The reversal of 104989737602499 is 994206737989401.

It is a Cunningham number, because it is equal to 10246450²-1.

It is not a de Polignac number, because 104989737602499 - 2⁷ = 104989737602371 is a prime.

It is a super-2 number, since 2×104989737602499² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104989737602479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5123224 + ... + 15369674.

It is an arithmetic number, because the mean of its divisors is an integer number (8765245391784).

Almost surely, 2^{104989737602499} is an apocalyptic number.

104989737602499 is a deficient number, since it is larger than the sum of its proper divisors (35254188666045).

104989737602499 is a wasteful number, since it uses less digits than its factorization.

104989737602499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252738.

The product of its (nonzero) digits is 1481421312, while the sum is 78.

The spelling of 104989737602499 in words is "one hundred four trillion, nine hundred eighty-nine billion, seven hundred thirty-seven million, six hundred two thousand, four hundred ninety-nine".