618055218462 has 32 divisors (see below), whose sum is σ = 1365553543680. Its totient is φ = 184918705920.

The previous prime is 618055218433. The next prime is 618055218463. The reversal of 618055218462 is 264812550816.

It is a super-2 number, since 2×618055218462² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618055218463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59263603 + ... + 59274030.

It is an arithmetic number, because the mean of its divisors is an integer number (42673548240).

Almost surely, 2^618055218462 is an apocalyptic number.

618055218462 is an abundant number, since it is smaller than the sum of its proper divisors (747498325218).

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

618055218462 is a wasteful number, since it uses less digits than its factorization.

618055218462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118537728.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 618055218462 in words is "six hundred eighteen billion, fifty-five million, two hundred eighteen thousand, four hundred sixty-two".