4156880111 has 4 divisors (see below), whose sum is σ = 4172219424. Its totient is φ = 4141540800.

The previous prime is 4156880083. The next prime is 4156880177. The reversal of 4156880111 is 1110886514.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1110886514 = 2 ⋅555443257.

It is a cyclic number.

It is not a de Polignac number, because 4156880111 - 2²² = 4152685807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156880011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7669250 + ... + 7669791.

It is an arithmetic number, because the mean of its divisors is an integer number (1043054856).

Almost surely, 2^4156880111 is an apocalyptic number.

4156880111 is a deficient number, since it is larger than the sum of its proper divisors (15339313).

4156880111 is a wasteful number, since it uses less digits than its factorization.

4156880111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15339312.

The product of its (nonzero) digits is 7680, while the sum is 35.

The square root of 4156880111 is about 64473.8715372359. The cubic root of 4156880111 is about 1607.8881446114. Note that the first 3 decimals are identical.

The spelling of 4156880111 in words is "four billion, one hundred fifty-six million, eight hundred eighty thousand, one hundred eleven".