1616474377736 has 64 divisors (see below), whose sum is σ = 3175769376000. Its totient is φ = 770324405760.

The previous prime is 1616474377697. The next prime is 1616474377783. The reversal of 1616474377736 is 6377734746161.

It is a happy number.

It is a super-2 number, since 2×1616474377736² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160566575 + ... + 160576641.

It is an arithmetic number, because the mean of its divisors is an integer number (49621396500).

Almost surely, 2^{1616474377736} is an apocalyptic number.

It is an amenable number.

1616474377736 is a deficient number, since it is larger than the sum of its proper divisors (1559294998264).

1616474377736 is a wasteful number, since it uses less digits than its factorization.

1616474377736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18942 (or 18938 counting only the distinct ones).

The product of its digits is 74680704, while the sum is 62.

The spelling of 1616474377736 in words is "one trillion, six hundred sixteen billion, four hundred seventy-four million, three hundred seventy-seven thousand, seven hundred thirty-six".