62540621411984 has 20 divisors (see below), whose sum is σ = 122879108269440. Its totient is φ = 30829883794080.

The previous prime is 62540621411977. The next prime is 62540621411987. The reversal of 62540621411984 is 48911412604526.

It is a happy number.

It is a super-2 number, since 2×62540621411984² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (62540621411987) 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, 27526680824 + ... + 27526683095.

It is an arithmetic number, because the mean of its divisors is an integer number (6143955413472).

Almost surely, 2^{62540621411984} is an apocalyptic number.

It is an amenable number.

62540621411984 is a deficient number, since it is larger than the sum of its proper divisors (60338486857456).

62540621411984 is a wasteful number, since it uses less digits than its factorization.

62540621411984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55053363998 (or 55053363992 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 62540621411984 in words is "sixty-two trillion, five hundred forty billion, six hundred twenty-one million, four hundred eleven thousand, nine hundred eighty-four".