69880319998 has 8 divisors (see below), whose sum is σ = 105057096408. Its totient is φ = 34861287864.

The previous prime is 69880319981. The next prime is 69880320149. The reversal of 69880319998 is 89991308896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39434961 + ... + 39436732.

It is an arithmetic number, because the mean of its divisors is an integer number (13132137051).

Almost surely, 2^69880319998 is an apocalyptic number.

69880319998 is a deficient number, since it is larger than the sum of its proper divisors (35176776410).

69880319998 is a wasteful number, since it uses less digits than its factorization.

69880319998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78872138.

The product of its (nonzero) digits is 60466176, while the sum is 70.

The spelling of 69880319998 in words is "sixty-nine billion, eight hundred eighty million, three hundred nineteen thousand, nine hundred ninety-eight".