90571797343 has 8 divisors (see below), whose sum is σ = 92072490416. Its totient is φ = 89071617600.

The previous prime is 90571797341. The next prime is 90571797397. The reversal of 90571797343 is 34379717509.

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 90571797343 - 2¹ = 90571797341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90571797341) 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, 235963 + ... + 486643.

It is an arithmetic number, because the mean of its divisors is an integer number (11509061302).

Almost surely, 2^90571797343 is an apocalyptic number.

90571797343 is a deficient number, since it is larger than the sum of its proper divisors (1500693073).

90571797343 is a wasteful number, since it uses less digits than its factorization.

90571797343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256665.

The product of its (nonzero) digits is 5000940, while the sum is 55.

The spelling of 90571797343 in words is "ninety billion, five hundred seventy-one million, seven hundred ninety-seven thousand, three hundred forty-three".