34274503661 has 4 divisors (see below), whose sum is σ = 34284192000. Its totient is φ = 34264815324.

The previous prime is 34274503651. The next prime is 34274503667. The reversal of 34274503661 is 16630547243.

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 34274503661 - 2²⁶ = 34207394797 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 (34274503667) 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, 4838861 + ... + 4845938.

It is an arithmetic number, because the mean of its divisors is an integer number (8571048000).

Almost surely, 2^34274503661 is an apocalyptic number.

It is an amenable number.

34274503661 is a deficient number, since it is larger than the sum of its proper divisors (9688339).

34274503661 is an equidigital number, since it uses as much as digits as its factorization.

34274503661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9688338.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 34274503661 in words is "thirty-four billion, two hundred seventy-four million, five hundred three thousand, six hundred sixty-one".