1616374631055 has 8 divisors (see below), whose sum is σ = 2586199409712. Its totient is φ = 862066469888.

The previous prime is 1616374631021. The next prime is 1616374631063. The reversal of 1616374631055 is 5501364736161.

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

It is a cyclic number.

It is not a de Polignac number, because 1616374631055 - 2¹² = 1616374626959 is a prime.

It is a super-2 number, since 2×1616374631055² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616374630995 and 1616374631013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53879154354 + ... + 53879154383.

It is an arithmetic number, because the mean of its divisors is an integer number (323274926214).

Almost surely, 2^{1616374631055} is an apocalyptic number.

1616374631055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1616374631055 is a deficient number, since it is larger than the sum of its proper divisors (969824778657).

1616374631055 is a wasteful number, since it uses less digits than its factorization.

1616374631055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107758308745.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 1616374631055 in words is "one trillion, six hundred sixteen billion, three hundred seventy-four million, six hundred thirty-one thousand, fifty-five".