160121450265 has 32 divisors (see below), whose sum is σ = 292986049536. Its totient is φ = 73150242240.

The previous prime is 160121450243. The next prime is 160121450287. The reversal of 160121450265 is 562054121061.

It is an interprime number because it is at equal distance from previous prime (160121450243) and next prime (160121450287).

It is not a de Polignac number, because 160121450265 - 2¹⁸ = 160121188121 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340731 + ... + 660560.

It is an arithmetic number, because the mean of its divisors is an integer number (9155814048).

Almost surely, 2^160121450265 is an apocalyptic number.

160121450265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160121450265 is a deficient number, since it is larger than the sum of its proper divisors (132864599271).

160121450265 is a wasteful number, since it uses less digits than its factorization.

160121450265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002829.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 160121450265 in words is "one hundred sixty billion, one hundred twenty-one million, four hundred fifty thousand, two hundred sixty-five".