90102663011 has 8 divisors (see below), whose sum is σ = 90586667424. Its totient is φ = 89619569280.

The previous prime is 90102662957. The next prime is 90102663019. The reversal of 90102663011 is 11036620109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90102663011 is a prime.

It is a super-2 number, since 2×90102663011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90102663019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28796 + ... + 425481.

It is an arithmetic number, because the mean of its divisors is an integer number (11323333428).

Almost surely, 2^90102663011 is an apocalyptic number.

90102663011 is a deficient number, since it is larger than the sum of its proper divisors (484004413).

90102663011 is a wasteful number, since it uses less digits than its factorization.

90102663011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455341.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 90102663011 in words is "ninety billion, one hundred two million, six hundred sixty-three thousand, eleven".