8503641434 has 32 divisors (see below), whose sum is σ = 13958770176. Its totient is φ = 3867816960.

The previous prime is 8503641409. The next prime is 8503641467. The reversal of 8503641434 is 4341463058.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926114 + ... + 935250.

It is an arithmetic number, because the mean of its divisors is an integer number (436211568).

Almost surely, 2^8503641434 is an apocalyptic number.

8503641434 is a deficient number, since it is larger than the sum of its proper divisors (5455128742).

8503641434 is a wasteful number, since it uses less digits than its factorization.

8503641434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10070.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 8503641434 is about 92215.1909069216. The cubic root of 8503641434 is about 2041.1189422470.

The spelling of 8503641434 in words is "eight billion, five hundred three million, six hundred forty-one thousand, four hundred thirty-four".