90269377207 has 8 divisors (see below), whose sum is σ = 97337968560. Its totient is φ = 83432543040.

The previous prime is 90269377201. The next prime is 90269377229. The reversal of 90269377207 is 70277396209.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 90269377207 - 2³ = 90269377199 is a prime.

It is a super-2 number, since 2×90269377207² (a number of 23 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 (90269377201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57938488 + ... + 57940045.

It is an arithmetic number, because the mean of its divisors is an integer number (12167246070).

Almost surely, 2^90269377207 is an apocalyptic number.

90269377207 is a deficient number, since it is larger than the sum of its proper divisors (7068591353).

90269377207 is a wasteful number, since it uses less digits than its factorization.

90269377207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115878593.

The product of its (nonzero) digits is 2000376, while the sum is 52.

The spelling of 90269377207 in words is "ninety billion, two hundred sixty-nine million, three hundred seventy-seven thousand, two hundred seven".