69002213157 has 12 divisors (see below), whose sum is σ = 100220528044. Its totient is φ = 45747322560.

The previous prime is 69002213153. The next prime is 69002213167. The reversal of 69002213157 is 75131220096.

It can be written as a sum of positive squares in 2 ways, for example, as 6794869761 + 62207343396 = 82431^2 + 249414^2 .

It is not a de Polignac number, because 69002213157 - 2² = 69002213153 is a prime.

It is a super-2 number, since 2×69002213157² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69002213153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21177688 + ... + 21180945.

Almost surely, 2^69002213157 is an apocalyptic number.

It is an amenable number.

69002213157 is a deficient number, since it is larger than the sum of its proper divisors (31218314887).

69002213157 is a wasteful number, since it uses less digits than its factorization.

69002213157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42358820 (or 42358817 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 69002213157 in words is "sixty-nine billion, two million, two hundred thirteen thousand, one hundred fifty-seven".