90553276863381 has 8 divisors (see below), whose sum is σ = 120983604120864. Its totient is φ = 60245900424080.

The previous prime is 90553276863331. The next prime is 90553276863409. The reversal of 90553276863381 is 18336867235509.

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

It is a cyclic number.

It is not a de Polignac number, because 90553276863381 - 2²⁶ = 90553209754517 is a prime.

It is a super-2 number, since 2×90553276863381² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90553276863331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30737702826 + ... + 30737705771.

It is an arithmetic number, because the mean of its divisors is an integer number (15122950515108).

Almost surely, 2^{90553276863381} is an apocalyptic number.

It is an amenable number.

90553276863381 is a deficient number, since it is larger than the sum of its proper divisors (30430327257483).

90553276863381 is a wasteful number, since it uses less digits than its factorization.

90553276863381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61475409091.

The product of its (nonzero) digits is 195955200, while the sum is 66.

The spelling of 90553276863381 in words is "ninety trillion, five hundred fifty-three billion, two hundred seventy-six million, eight hundred sixty-three thousand, three hundred eighty-one".