4151709672 has 128 divisors (see below), whose sum is σ = 12168714240. Its totient is φ = 1166330880.

The previous prime is 4151709671. The next prime is 4151709677. The reversal of 4151709672 is 2769071514.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4151709671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293793 + ... + 307599.

It is an arithmetic number, because the mean of its divisors is an integer number (95068080).

Almost surely, 2^4151709672 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 4151709672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6084357120).

4151709672 is an abundant number, since it is smaller than the sum of its proper divisors (8017004568).

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

4151709672 is a wasteful number, since it uses less digits than its factorization.

4151709672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13911 (or 13907 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 4151709672 is about 64433.7618954535. The cubic root of 4151709672 is about 1607.2212232201.

The spelling of 4151709672 in words is "four billion, one hundred fifty-one million, seven hundred nine thousand, six hundred seventy-two".