6123611521662 has 16 divisors (see below), whose sum is σ = 12249268751232. Its totient is φ = 2040862889240.

The previous prime is 6123611521627. The next prime is 6123611521691. The reversal of 6123611521662 is 2661251163216.

It is a congruent number.

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, 85198914 + ... + 85270757.

It is an arithmetic number, because the mean of its divisors is an integer number (765579296952).

Almost surely, 2^{6123611521662} is an apocalyptic number.

6123611521662 is an abundant number, since it is smaller than the sum of its proper divisors (6125657229570).

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

6123611521662 is a wasteful number, since it uses less digits than its factorization.

6123611521662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170475663.

The product of its digits is 155520, while the sum is 42.

Adding to 6123611521662 its reverse (2661251163216), we get a palindrome (8784862684878).

The spelling of 6123611521662 in words is "six trillion, one hundred twenty-three billion, six hundred eleven million, five hundred twenty-one thousand, six hundred sixty-two".