1616312260870 has 8 divisors (see below), whose sum is σ = 2909362069584. Its totient is φ = 646524904344.

The previous prime is 1616312260867. The next prime is 1616312260919. The reversal of 1616312260870 is 780622136161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1616312260870² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80815613034 + ... + 80815613053.

It is an arithmetic number, because the mean of its divisors is an integer number (363670258698).

Almost surely, 2^{1616312260870} is an apocalyptic number.

1616312260870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1616312260870 is a deficient number, since it is larger than the sum of its proper divisors (1293049808714).

1616312260870 is a wasteful number, since it uses less digits than its factorization.

1616312260870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161631226094.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 1616312260870 in words is "one trillion, six hundred sixteen billion, three hundred twelve million, two hundred sixty thousand, eight hundred seventy".