4156155832892 has 96 divisors (see below), whose sum is σ = 8913421440000. Its totient is φ = 1655205516288.

The previous prime is 4156155832889. The next prime is 4156155832957. The reversal of 4156155832892 is 2982385516514.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11668859 + ... + 12019757.

It is an arithmetic number, because the mean of its divisors is an integer number (92848140000).

Almost surely, 2^{4156155832892} 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 4156155832892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4456710720000).

4156155832892 is an abundant number, since it is smaller than the sum of its proper divisors (4757265607108).

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

4156155832892 is a wasteful number, since it uses less digits than its factorization.

4156155832892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351243 (or 351241 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 59.

The spelling of 4156155832892 in words is "four trillion, one hundred fifty-six billion, one hundred fifty-five million, eight hundred thirty-two thousand, eight hundred ninety-two".