1616011606156 has 12 divisors (see below), whose sum is σ = 2828067926040. Its totient is φ = 807992198720.

The previous prime is 1616011606141. The next prime is 1616011606169. The reversal of 1616011606156 is 6516061106161.

It is a super-2 number, since 2×1616011606156² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3131446 + ... + 3610813.

It is an arithmetic number, because the mean of its divisors is an integer number (235672327170).

Almost surely, 2^{1616011606156} is an apocalyptic number.

It is an amenable number.

1616011606156 is a deficient number, since it is larger than the sum of its proper divisors (1212056319884).

1616011606156 is a wasteful number, since it uses less digits than its factorization.

1616011606156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802184 (or 6802182 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 1616011606156 in words is "one trillion, six hundred sixteen billion, eleven million, six hundred six thousand, one hundred fifty-six".