155012140102092 has 288 divisors, whose sum is σ = 479839740936192. Its totient is φ = 38471572629504.

The previous prime is 155012140102051. The next prime is 155012140102117. The reversal of 155012140102092 is 290201041210551.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 878750133 + ... + 878926515.

It is an arithmetic number, because the mean of its divisors is an integer number (1666110211584).

Almost surely, 2^{155012140102092} is an apocalyptic number.

155012140102092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155012140102092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239919870468096).

155012140102092 is an abundant number, since it is smaller than the sum of its proper divisors (324827600834100).

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

155012140102092 is a wasteful number, since it uses less digits than its factorization.

155012140102092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183197 (or 183188 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 155012140102092 in words is "one hundred fifty-five trillion, twelve billion, one hundred forty million, one hundred two thousand, ninety-two".