69312912003 has 18 divisors (see below), whose sum is σ = 103832896804. Its totient is φ = 46205871984.

The previous prime is 69312911953. The next prime is 69312912017. The reversal of 69312912003 is 30021921396.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 69312912003 - 2²⁸ = 69044476547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69312910003) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4095583 + ... + 4112471.

Almost surely, 2^69312912003 is an apocalyptic number.

69312912003 is a deficient number, since it is larger than the sum of its proper divisors (34519984801).

69312912003 is an frugal number, since it uses more digits than its factorization.

69312912003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33793 (or 16892 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 69312912003 in words is "sixty-nine billion, three hundred twelve million, nine hundred twelve thousand, three".