2001511461162 has 8 divisors (see below), whose sum is σ = 4003022922336. Its totient is φ = 667170487052.

The previous prime is 2001511461161. The next prime is 2001511461163. The reversal of 2001511461162 is 2611641151002.

It is an interprime number because it is at equal distance from previous prime (2001511461161) and next prime (2001511461163).

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

2001511461162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2001511461161) 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, 166792621758 + ... + 166792621769.

It is an arithmetic number, because the mean of its divisors is an integer number (500377865292).

Almost surely, 2^{2001511461162} is an apocalyptic number.

2001511461162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001511461162 is a wasteful number, since it uses less digits than its factorization.

2001511461162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333585243532.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 2001511461162 in words is "two trillion, one billion, five hundred eleven million, four hundred sixty-one thousand, one hundred sixty-two".