90626083279 has 2 divisors, whose sum is σ = 90626083280. Its totient is φ = 90626083278.

The previous prime is 90626083217. The next prime is 90626083291. The reversal of 90626083279 is 97238062609.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90626083279 - 2²¹ = 90623986127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90626083579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45313041639 + 45313041640.

It is an arithmetic number, because the mean of its divisors is an integer number (45313041640).

Almost surely, 2^90626083279 is an apocalyptic number.

90626083279 is a deficient number, since it is larger than the sum of its proper divisors (1).

90626083279 is an equidigital number, since it uses as much as digits as its factorization.

90626083279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 90626083279 in words is "ninety billion, six hundred twenty-six million, eighty-three thousand, two hundred seventy-nine".