90963400083 has 4 divisors (see below), whose sum is σ = 121284533448. Its totient is φ = 60642266720.

The previous prime is 90963400069. The next prime is 90963400123. The reversal of 90963400083 is 38000436909.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38000436909 = 3 ⋅12666812303.

It is a cyclic number.

It is not a de Polignac number, because 90963400083 - 2¹³ = 90963391891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90963400013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15160566678 + ... + 15160566683.

It is an arithmetic number, because the mean of its divisors is an integer number (30321133362).

Almost surely, 2^90963400083 is an apocalyptic number.

90963400083 is a deficient number, since it is larger than the sum of its proper divisors (30321133365).

90963400083 is a wasteful number, since it uses less digits than its factorization.

90963400083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30321133364.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 90963400083 in words is "ninety billion, nine hundred sixty-three million, four hundred thousand, eighty-three".