160120155515 has 8 divisors (see below), whose sum is σ = 192152068800. Its totient is φ = 128090869632.

The previous prime is 160120155479. The next prime is 160120155523. The reversal of 160120155515 is 515551021061.

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

It is a cyclic number.

It is not a de Polignac number, because 160120155515 - 2¹² = 160120151419 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520190 + ... + 768659.

It is an arithmetic number, because the mean of its divisors is an integer number (24019008600).

Almost surely, 2^160120155515 is an apocalyptic number.

160120155515 is a deficient number, since it is larger than the sum of its proper divisors (32031913285).

160120155515 is a wasteful number, since it uses less digits than its factorization.

160120155515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313701.

The product of its (nonzero) digits is 7500, while the sum is 32.

Adding to 160120155515 its reverse (515551021061), we get a palindrome (675671176576).

The spelling of 160120155515 in words is "one hundred sixty billion, one hundred twenty million, one hundred fifty-five thousand, five hundred fifteen".