90869770153 has 8 divisors (see below), whose sum is σ = 91349596800. Its totient is φ = 90390996048.

The previous prime is 90869770129. The next prime is 90869770163. The reversal of 90869770153 is 35107796809.

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-90869770153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90869770094 and 90869770103.

It is not an unprimeable number, because it can be changed into a prime (90869770163) 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, 89713 + ... + 435646.

It is an arithmetic number, because the mean of its divisors is an integer number (11418699600).

Almost surely, 2^90869770153 is an apocalyptic number.

It is an amenable number.

90869770153 is a deficient number, since it is larger than the sum of its proper divisors (479826647).

90869770153 is a wasteful number, since it uses less digits than its factorization.

90869770153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526271.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 90869770153 in words is "ninety billion, eight hundred sixty-nine million, seven hundred seventy thousand, one hundred fifty-three".