90341544051 has 24 divisors (see below), whose sum is σ = 147112651280. Its totient is φ = 54752448960.

The previous prime is 90341544043. The next prime is 90341544089. The reversal of 90341544051 is 15044514309.

It is a happy number.

It is not a de Polignac number, because 90341544051 - 2³ = 90341544043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90341543997 and 90341544015.

It is not an unprimeable number, because it can be changed into a prime (90341544091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13823110 + ... + 13829643.

Almost surely, 2^90341544051 is an apocalyptic number.

90341544051 is a deficient number, since it is larger than the sum of its proper divisors (56771107229).

90341544051 is a wasteful number, since it uses less digits than its factorization.

90341544051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27652784 (or 27652767 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 90341544051 in words is "ninety billion, three hundred forty-one million, five hundred forty-four thousand, fifty-one".