2150500161506 has 64 divisors (see below), whose sum is σ = 3437672486400. Its totient is φ = 1006826236416.

The previous prime is 2150500161503. The next prime is 2150500161521. The reversal of 2150500161506 is 6051610050512.

It is not an unprimeable number, because it can be changed into a prime (2150500161503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 647934515 + ... + 647937833.

It is an arithmetic number, because the mean of its divisors is an integer number (53713632600).

Almost surely, 2^{2150500161506} is an apocalyptic number.

2150500161506 is a deficient number, since it is larger than the sum of its proper divisors (1287172324894).

2150500161506 is a wasteful number, since it uses less digits than its factorization.

2150500161506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 2150500161506 in words is "two trillion, one hundred fifty billion, five hundred million, one hundred sixty-one thousand, five hundred six".