160267992401 has 4 divisors (see below), whose sum is σ = 174837809904. Its totient is φ = 145698174900.

The previous prime is 160267992377. The next prime is 160267992403. The reversal of 160267992401 is 104299762061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160267992401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160267992403) 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, 7284908735 + ... + 7284908756.

It is an arithmetic number, because the mean of its divisors is an integer number (43709452476).

Almost surely, 2^160267992401 is an apocalyptic number.

160267992401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160267992401 is a deficient number, since it is larger than the sum of its proper divisors (14569817503).

160267992401 is a wasteful number, since it uses less digits than its factorization.

160267992401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14569817502.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 160267992401 in words is "one hundred sixty billion, two hundred sixty-seven million, nine hundred ninety-two thousand, four hundred one".