90200769001 has 4 divisors (see below), whose sum is σ = 103086593152. Its totient is φ = 77314944852.

The previous prime is 90200768981. The next prime is 90200769017. The reversal of 90200769001 is 10096700209.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10096700209 = 139 ⋅72638131.

It is a cyclic number.

It is not a de Polignac number, because 90200769001 - 2¹³ = 90200760809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90200769091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6442912065 + ... + 6442912078.

It is an arithmetic number, because the mean of its divisors is an integer number (25771648288).

Almost surely, 2^90200769001 is an apocalyptic number.

It is an amenable number.

90200769001 is a deficient number, since it is larger than the sum of its proper divisors (12885824151).

90200769001 is a wasteful number, since it uses less digits than its factorization.

90200769001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12885824150.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 90200769001 in words is "ninety billion, two hundred million, seven hundred sixty-nine thousand, one".