618002075468634 has 64 divisors (see below), whose sum is σ = 1290605054828544. Its totient is φ = 196912551439296.

The previous prime is 618002075468629. The next prime is 618002075468647. The reversal of 618002075468634 is 436864570200816.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1259792887 + ... + 1260283349.

It is an arithmetic number, because the mean of its divisors is an integer number (20165703981696).

Almost surely, 2^{618002075468634} is an apocalyptic number.

618002075468634 is an abundant number, since it is smaller than the sum of its proper divisors (672602979359910).

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

618002075468634 is a wasteful number, since it uses less digits than its factorization.

618002075468634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496571.

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 618002075468634 in words is "six hundred eighteen trillion, two billion, seventy-five million, four hundred sixty-eight thousand, six hundred thirty-four".