90553119434 has 8 divisors (see below), whose sum is σ = 135851844900. Its totient is φ = 45269171136.

The previous prime is 90553119431. The next prime is 90553119467. The reversal of 90553119434 is 43491135509.

It can be written as a sum of positive squares in 2 ways, for example, as 84800352025 + 5752767409 = 291205^2 + 75847^2 .

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

It is not an unprimeable number, because it can be changed into a prime (90553119431) 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, 3678959 + ... + 3703490.

Almost surely, 2^90553119434 is an apocalyptic number.

90553119434 is a deficient number, since it is larger than the sum of its proper divisors (45298725466).

90553119434 is a wasteful number, since it uses less digits than its factorization.

90553119434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7388584.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 90553119434 in words is "ninety billion, five hundred fifty-three million, one hundred nineteen thousand, four hundred thirty-four".