30791414533 has 4 divisors (see below), whose sum is σ = 33590634048. Its totient is φ = 27992195020.

The previous prime is 30791414491. The next prime is 30791414567. The reversal of 30791414533 is 33541419703.

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 not a de Polignac number, because 30791414533 - 2⁹ = 30791414021 is a prime.

It is a super-2 number, since 2×30791414533² (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 (30791814533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1399609741 + ... + 1399609762.

It is an arithmetic number, because the mean of its divisors is an integer number (8397658512).

Almost surely, 2^30791414533 is an apocalyptic number.

It is an amenable number.

30791414533 is a deficient number, since it is larger than the sum of its proper divisors (2799219515).

30791414533 is a wasteful number, since it uses less digits than its factorization.

30791414533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799219514.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 30791414533 in words is "thirty billion, seven hundred ninety-one million, four hundred fourteen thousand, five hundred thirty-three".