34216872537 has 16 divisors (see below), whose sum is σ = 45797617152. Its totient is φ = 22723787520.

The previous prime is 34216872533. The next prime is 34216872541. The reversal of 34216872537 is 73527861243.

It is an interprime number because it is at equal distance from previous prime (34216872533) and next prime (34216872541).

It is not a de Polignac number, because 34216872537 - 2² = 34216872533 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34216872533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478737 + ... + 1501697.

It is an arithmetic number, because the mean of its divisors is an integer number (2862351072).

Almost surely, 2^34216872537 is an apocalyptic number.

It is an amenable number.

34216872537 is a deficient number, since it is larger than the sum of its proper divisors (11580744615).

34216872537 is a wasteful number, since it uses less digits than its factorization.

34216872537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24848.

The product of its digits is 1693440, while the sum is 48.

The spelling of 34216872537 in words is "thirty-four billion, two hundred sixteen million, eight hundred seventy-two thousand, five hundred thirty-seven".