1600100151156 has 144 divisors (see below), whose sum is σ = 4385581815888. Its totient is φ = 488978380800.

The previous prime is 1600100151121. The next prime is 1600100151173. The reversal of 1600100151156 is 6511510010061.

1600100151156 is a `hidden beast` number, since 1 + 600 + 1 + 0 + 0 + 1 + 5 + 1 + 1 + 56 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1648656 + 1600098502500 = 1284^2 + 1264950^2 .

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 236662816 + ... + 236669576.

It is an arithmetic number, because the mean of its divisors is an integer number (30455429277).

Almost surely, 2^{1600100151156} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1600100151156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2192790907944).

1600100151156 is an abundant number, since it is smaller than the sum of its proper divisors (2785481664732).

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

1600100151156 is a wasteful number, since it uses less digits than its factorization.

1600100151156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162 (or 10157 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

It can be divided in two parts, 1600100 and 151156, that added together give a triangular number (1751256 = T₁₈₇₁).

The spelling of 1600100151156 in words is "one trillion, six hundred billion, one hundred million, one hundred fifty-one thousand, one hundred fifty-six".