69916917601 has 4 divisors (see below), whose sum is σ = 69997934592. Its totient is φ = 69835900612.

The previous prime is 69916917571. The next prime is 69916917613. The reversal of 69916917601 is 10671961996.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69916917601 - 2²⁷ = 69782699873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69916917641) 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, 40507201 + ... + 40508926.

It is an arithmetic number, because the mean of its divisors is an integer number (17499483648).

Almost surely, 2^69916917601 is an apocalyptic number.

It is an amenable number.

69916917601 is a deficient number, since it is larger than the sum of its proper divisors (81016991).

69916917601 is an equidigital number, since it uses as much as digits as its factorization.

69916917601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81016990.

The product of its (nonzero) digits is 1102248, while the sum is 55.

The spelling of 69916917601 in words is "sixty-nine billion, nine hundred sixteen million, nine hundred seventeen thousand, six hundred one".