34701867385 has 4 divisors (see below), whose sum is σ = 41642240868. Its totient is φ = 27761493904.

The previous prime is 34701867379. The next prime is 34701867401. The reversal of 34701867385 is 58376810743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58376810743 = 523 ⋅111619141.

It can be written as a sum of positive squares in 2 ways, for example, as 19313216784 + 15388650601 = 138972^2 + 124051^2 .

It is a cyclic number.

It is not a de Polignac number, because 34701867385 - 2⁹ = 34701866873 is a prime.

It is a super-2 number, since 2×34701867385² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3470186734 + ... + 3470186743.

It is an arithmetic number, because the mean of its divisors is an integer number (10410560217).

Almost surely, 2^34701867385 is an apocalyptic number.

It is an amenable number.

34701867385 is a deficient number, since it is larger than the sum of its proper divisors (6940373483).

34701867385 is an equidigital number, since it uses as much as digits as its factorization.

34701867385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6940373482.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 34701867385 in words is "thirty-four billion, seven hundred one million, eight hundred sixty-seven thousand, three hundred eighty-five".