1615100106144 has 144 divisors (see below), whose sum is σ = 5090915079936. Its totient is φ = 446571417600.

The previous prime is 1615100106131. The next prime is 1615100106173. The reversal of 1615100106144 is 4416010015161.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5392017 + ... + 5683664.

It is an arithmetic number, because the mean of its divisors is an integer number (35353576944).

Almost surely, 2^{1615100106144} is an apocalyptic number.

1615100106144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1615100106144 is an abundant number, since it is smaller than the sum of its proper divisors (3475814973792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1615100106144 is a wasteful number, since it uses less digits than its factorization.

1615100106144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11075739 (or 11075724 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 1615100106144 in words is "one trillion, six hundred fifteen billion, one hundred million, one hundred six thousand, one hundred forty-four".