33874896413 has 4 divisors (see below), whose sum is σ = 33880735680. Its totient is φ = 33869057148.

The previous prime is 33874896401. The next prime is 33874896457. The reversal of 33874896413 is 31469847833.

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: 31469847833 = 12757 ⋅2466869.

It is a cyclic number.

It is not a de Polignac number, because 33874896413 - 2²² = 33870702109 is a prime.

It is a super-2 number, since 2×33874896413² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33874896613) 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, 2910923 + ... + 2922536.

It is an arithmetic number, because the mean of its divisors is an integer number (8470183920).

Almost surely, 2^33874896413 is an apocalyptic number.

It is an amenable number.

33874896413 is a deficient number, since it is larger than the sum of its proper divisors (5839267).

33874896413 is an equidigital number, since it uses as much as digits as its factorization.

33874896413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5839266.

The product of its digits is 10450944, while the sum is 56.

The spelling of 33874896413 in words is "thirty-three billion, eight hundred seventy-four million, eight hundred ninety-six thousand, four hundred thirteen".