34497020127 has 4 divisors (see below), whose sum is σ = 45996026840. Its totient is φ = 22998013416.

The previous prime is 34497020123. The next prime is 34497020221. The reversal of 34497020127 is 72102079443.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34497020127 - 2² = 34497020123 is a prime.

It is a super-2 number, since 2×34497020127² (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 (34497020123) 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, 5749503352 + ... + 5749503357.

It is an arithmetic number, because the mean of its divisors is an integer number (11499006710).

Almost surely, 2^34497020127 is an apocalyptic number.

34497020127 is a deficient number, since it is larger than the sum of its proper divisors (11499006713).

34497020127 is a wasteful number, since it uses less digits than its factorization.

34497020127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11499006712.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 34497020127 in words is "thirty-four billion, four hundred ninety-seven million, twenty thousand, one hundred twenty-seven".