6129097156 has 48 divisors (see below), whose sum is σ = 13259465856. Its totient is φ = 2413983744.

The previous prime is 6129097153. The next prime is 6129097213. The reversal of 6129097156 is 6517909216.

It is not an unprimeable number, because it can be changed into a prime (6129097151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45540 + ... + 119716.

It is an arithmetic number, because the mean of its divisors is an integer number (276238872).

Almost surely, 2^6129097156 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 6129097156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6629732928).

6129097156 is an abundant number, since it is smaller than the sum of its proper divisors (7130368700).

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

6129097156 is a wasteful number, since it uses less digits than its factorization.

6129097156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74428 (or 74426 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 6129097156 is about 78288.5506060752. The cubic root of 6129097156 is about 1830.0607299663.

The spelling of 6129097156 in words is "six billion, one hundred twenty-nine million, ninety-seven thousand, one hundred fifty-six".