34740853657 has 4 divisors (see below), whose sum is σ = 34742780800. Its totient is φ = 34738926516.

The previous prime is 34740853633. The next prime is 34740853687. The reversal of 34740853657 is 75635804743.

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: 75635804743 = 37 ⋅2044210939.

It is a cyclic number.

It is not a de Polignac number, because 34740853657 - 2¹¹ = 34740851609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34740853687) 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, 936273 + ... + 972670.

It is an arithmetic number, because the mean of its divisors is an integer number (8685695200).

Almost surely, 2^34740853657 is an apocalyptic number.

It is an amenable number.

34740853657 is a deficient number, since it is larger than the sum of its proper divisors (1927143).

34740853657 is a wasteful number, since it uses less digits than its factorization.

34740853657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927142.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 34740853657 in words is "thirty-four billion, seven hundred forty million, eight hundred fifty-three thousand, six hundred fifty-seven".