90411371047 has 16 divisors (see below), whose sum is σ = 95468928640. Its totient is φ = 85384002528.

The previous prime is 90411371023. The next prime is 90411371087. The reversal of 90411371047 is 74017311409.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90411371047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90411370997 and 90411371015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90411371087) 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, 17700868 + ... + 17705974.

It is an arithmetic number, because the mean of its divisors is an integer number (5966808040).

Almost surely, 2^90411371047 is an apocalyptic number.

90411371047 is a deficient number, since it is larger than the sum of its proper divisors (5057557593).

90411371047 is a wasteful number, since it uses less digits than its factorization.

90411371047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7870.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 90411371047 in words is "ninety billion, four hundred eleven million, three hundred seventy-one thousand, forty-seven".