160903497538 has 8 divisors (see below), whose sum is σ = 275834567232. Its totient is φ = 68958641796.

The previous prime is 160903497467. The next prime is 160903497539. The reversal of 160903497538 is 835794309061.

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

It is a super-2 number, since 2×160903497538² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160903497539) 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 3 ways as a sum of consecutive naturals, for example, 5746553470 + ... + 5746553497.

It is an arithmetic number, because the mean of its divisors is an integer number (34479320904).

Almost surely, 2^160903497538 is an apocalyptic number.

160903497538 is a deficient number, since it is larger than the sum of its proper divisors (114931069694).

160903497538 is a wasteful number, since it uses less digits than its factorization.

160903497538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493106976.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 160903497538 in words is "one hundred sixty billion, nine hundred three million, four hundred ninety-seven thousand, five hundred thirty-eight".