4191052377 has 8 divisors (see below), whose sum is σ = 5590053664. Its totient is φ = 2793043008.

The previous prime is 4191052361. The next prime is 4191052399. The reversal of 4191052377 is 7732501914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4191052377 - 2⁴ = 4191052361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4191059377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238063 + ... + 255060.

It is an arithmetic number, because the mean of its divisors is an integer number (698756708).

Almost surely, 2^4191052377 is an apocalyptic number.

It is an amenable number.

4191052377 is a deficient number, since it is larger than the sum of its proper divisors (1399001287).

4191052377 is a wasteful number, since it uses less digits than its factorization.

4191052377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495959.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 4191052377 is about 64738.3377682807. The cubic root of 4191052377 is about 1612.2820892720.

The spelling of 4191052377 in words is "four billion, one hundred ninety-one million, fifty-two thousand, three hundred seventy-seven".