1616410155387 has 8 divisors (see below), whose sum is σ = 2224736558080. Its totient is φ = 1042845261480.

The previous prime is 1616410155379. The next prime is 1616410155439. The reversal of 1616410155387 is 7835510146161.

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

It is not a de Polignac number, because 1616410155387 - 2³ = 1616410155379 is a prime.

It is a super-2 number, since 2×1616410155387² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1616410155487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8690377087 + ... + 8690377272.

It is an arithmetic number, because the mean of its divisors is an integer number (278092069760).

Almost surely, 2^{1616410155387} is an apocalyptic number.

1616410155387 is a deficient number, since it is larger than the sum of its proper divisors (608326402693).

1616410155387 is a wasteful number, since it uses less digits than its factorization.

1616410155387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17380754393.

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 1616410155387 in words is "one trillion, six hundred sixteen billion, four hundred ten million, one hundred fifty-five thousand, three hundred eighty-seven".