90036342555 has 32 divisors (see below), whose sum is σ = 147602165760. Its totient is φ = 46838526720.

The previous prime is 90036342541. The next prime is 90036342559. The reversal of 90036342555 is 55524363009.

It is a happy number.

It is not a de Polignac number, because 90036342555 - 2¹² = 90036338459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90036342559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3726544 + ... + 3750626.

It is an arithmetic number, because the mean of its divisors is an integer number (4612567680).

Almost surely, 2^90036342555 is an apocalyptic number.

90036342555 is a deficient number, since it is larger than the sum of its proper divisors (57565823205).

90036342555 is a wasteful number, since it uses less digits than its factorization.

90036342555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30211.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 90036342555 in words is "ninety billion, thirty-six million, three hundred forty-two thousand, five hundred fifty-five".