90160780347 has 32 divisors (see below), whose sum is σ = 148463746560. Its totient is φ = 53611889760.

The previous prime is 90160780327. The next prime is 90160780373. The reversal of 90160780347 is 74308706109.

90160780347 is a `hidden beast` number, since 9 + 0 + 1 + 607 + 8 + 0 + 34 + 7 = 666.

It is not a de Polignac number, because 90160780347 - 2¹⁰ = 90160779323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90160780327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2848143 + ... + 2879624.

It is an arithmetic number, because the mean of its divisors is an integer number (4639492080).

Almost surely, 2^90160780347 is an apocalyptic number.

90160780347 is a deficient number, since it is larger than the sum of its proper divisors (58302966213).

90160780347 is a wasteful number, since it uses less digits than its factorization.

90160780347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727840 (or 5727834 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 90160780347 in words is "ninety billion, one hundred sixty million, seven hundred eighty thousand, three hundred forty-seven".