97676415499 has 4 divisors (see below), whose sum is σ = 105189985936. Its totient is φ = 90162845064.

The previous prime is 97676415443. The next prime is 97676415533. The reversal of 97676415499 is 99451467679.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99451467679 = 131 ⋅759171509.

It is a cyclic number.

It is not a de Polignac number, because 97676415499 - 2¹⁷ = 97676284427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97676415409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3756785199 + ... + 3756785224.

It is an arithmetic number, because the mean of its divisors is an integer number (26297496484).

Almost surely, 2^97676415499 is an apocalyptic number.

97676415499 is a deficient number, since it is larger than the sum of its proper divisors (7513570437).

97676415499 is a wasteful number, since it uses less digits than its factorization.

97676415499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7513570436.

The product of its digits is 102876480, while the sum is 67.

The spelling of 97676415499 in words is "ninety-seven billion, six hundred seventy-six million, four hundred fifteen thousand, four hundred ninety-nine".