76653566980099 has 4 divisors (see below), whose sum is σ = 76653645508440. Its totient is φ = 76653488451760.

The previous prime is 76653566980091. The next prime is 76653566980121. The reversal of 76653566980099 is 99008966535667.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76653566980099 - 2³ = 76653566980091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76653566980091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37781314 + ... + 39758455.

It is an arithmetic number, because the mean of its divisors is an integer number (19163411377110).

Almost surely, 2^{76653566980099} is an apocalyptic number.

76653566980099 is a deficient number, since it is larger than the sum of its proper divisors (78528341).

76653566980099 is an equidigital number, since it uses as much as digits as its factorization.

76653566980099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78528340.

The product of its (nonzero) digits is 3968092800, while the sum is 79.

The spelling of 76653566980099 in words is "seventy-six trillion, six hundred fifty-three billion, five hundred sixty-six million, nine hundred eighty thousand, ninety-nine".