34787238873 has 16 divisors (see below), whose sum is σ = 49365873216. Its totient is φ = 21714186240.

The previous prime is 34787238859. The next prime is 34787238877. The reversal of 34787238873 is 37883278743.

It is a happy number.

34787238873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34787238873 - 2⁸ = 34787238617 is a prime.

It is a super-3 number, since 3×34787238873³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (34787238877) 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, 1757263 + ... + 1776948.

It is an arithmetic number, because the mean of its divisors is an integer number (3085367076).

Almost surely, 2^34787238873 is an apocalyptic number.

It is an amenable number.

34787238873 is a deficient number, since it is larger than the sum of its proper divisors (14578634343).

34787238873 is a wasteful number, since it uses less digits than its factorization.

34787238873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534424.

The product of its digits is 37933056, while the sum is 60.

The spelling of 34787238873 in words is "thirty-four billion, seven hundred eighty-seven million, two hundred thirty-eight thousand, eight hundred seventy-three".