69880421295 has 48 divisors (see below), whose sum is σ = 126747065952. Its totient is φ = 35578033920.

The previous prime is 69880421291. The next prime is 69880421333. The reversal of 69880421295 is 59212408896.

It is a happy number.

It is not a de Polignac number, because 69880421295 - 2² = 69880421291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69880421291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307701 + ... + 484190.

It is an arithmetic number, because the mean of its divisors is an integer number (2640563874).

Almost surely, 2^69880421295 is an apocalyptic number.

69880421295 is a deficient number, since it is larger than the sum of its proper divisors (56866644657).

69880421295 is a wasteful number, since it uses less digits than its factorization.

69880421295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791992 (or 791989 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 69880421295 in words is "sixty-nine billion, eight hundred eighty million, four hundred twenty-one thousand, two hundred ninety-five".