2366115155642 has 16 divisors (see below), whose sum is σ = 4056500861952. Its totient is φ = 1013973489360.

The previous prime is 2366115155617. The next prime is 2366115155693. The reversal of 2366115155642 is 2465515116632.

It is a happy 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, 6127898 + ... + 6502565.

It is an arithmetic number, because the mean of its divisors is an integer number (253531303872).

Almost surely, 2^{2366115155642} is an apocalyptic number.

2366115155642 is a deficient number, since it is larger than the sum of its proper divisors (1690385706310).

2366115155642 is a wasteful number, since it uses less digits than its factorization.

2366115155642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12643853.

The product of its digits is 1296000, while the sum is 47.

The spelling of 2366115155642 in words is "two trillion, three hundred sixty-six billion, one hundred fifteen million, one hundred fifty-five thousand, six hundred forty-two".