69664962476350 has 12 divisors (see below), whose sum is σ = 129576830206104. Its totient is φ = 27865984990520.

The previous prime is 69664962476323. The next prime is 69664962476381. The reversal of 69664962476350 is 5367426946696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 696649624714 + ... + 696649624813.

It is an arithmetic number, because the mean of its divisors is an integer number (10798069183842).

Almost surely, 2^{69664962476350} is an apocalyptic number.

69664962476350 is a deficient number, since it is larger than the sum of its proper divisors (59911867729754).

69664962476350 is a wasteful number, since it uses less digits than its factorization.

69664962476350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393299249539 (or 1393299249534 counting only the distinct ones).

The product of its (nonzero) digits is 2116316160, while the sum is 73.

The spelling of 69664962476350 in words is "sixty-nine trillion, six hundred sixty-four billion, nine hundred sixty-two million, four hundred seventy-six thousand, three hundred fifty".