33740012713 has 4 divisors (see below), whose sum is σ = 36807286608. Its totient is φ = 30672738820.

The previous prime is 33740012627. The next prime is 33740012753. The reversal of 33740012713 is 31721004733.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33740012713 is a prime.

It is a super-2 number, since 2×33740012713² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33740012753) 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, 1533636931 + ... + 1533636952.

It is an arithmetic number, because the mean of its divisors is an integer number (9201821652).

Almost surely, 2^33740012713 is an apocalyptic number.

It is an amenable number.

33740012713 is a deficient number, since it is larger than the sum of its proper divisors (3067273895).

33740012713 is a wasteful number, since it uses less digits than its factorization.

33740012713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067273894.

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 33740012713 in words is "thirty-three billion, seven hundred forty million, twelve thousand, seven hundred thirteen".