69090904086223 has 16 divisors (see below), whose sum is σ = 72434815439616. Its totient is φ = 65837388015360.

The previous prime is 69090904086209. The next prime is 69090904086233. The reversal of 69090904086223 is 32268040909096.

It is a cyclic number.

It is not a de Polignac number, because 69090904086223 - 2⁴⁵ = 33906531997391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69090904086233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70805040 + ... + 71774197.

It is an arithmetic number, because the mean of its divisors is an integer number (4527175964976).

Almost surely, 2^{69090904086223} is an apocalyptic number.

69090904086223 is a deficient number, since it is larger than the sum of its proper divisors (3343911353393).

69090904086223 is a wasteful number, since it uses less digits than its factorization.

69090904086223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142579554.

The product of its (nonzero) digits is 10077696, while the sum is 58.

The spelling of 69090904086223 in words is "sixty-nine trillion, ninety billion, nine hundred four million, eighty-six thousand, two hundred twenty-three".