3164858881 has 4 divisors (see below), whose sum is σ = 3232196352. Its totient is φ = 3097521412.

The previous prime is 3164858843. The next prime is 3164858887. The reversal of 3164858881 is 1888584613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1888584613 = 2441 ⋅773693.

It is a cyclic number.

It is not a de Polignac number, because 3164858881 - 2⁹ = 3164858369 is a prime.

It is a super-2 number, since 2×3164858881² = 20032663473289144322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3164858887) 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, 33668665 + ... + 33668758.

It is an arithmetic number, because the mean of its divisors is an integer number (808049088).

Almost surely, 2^3164858881 is an apocalyptic number.

It is an amenable number.

3164858881 is a deficient number, since it is larger than the sum of its proper divisors (67337471).

3164858881 is an equidigital number, since it uses as much as digits as its factorization.

3164858881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67337470.

The product of its digits is 1474560, while the sum is 52.

The square root of 3164858881 is about 56257.0784968434. The cubic root of 3164858881 is about 1468.1985245364.

The spelling of 3164858881 in words is "three billion, one hundred sixty-four million, eight hundred fifty-eight thousand, eight hundred eighty-one".