7912534134 has 16 divisors (see below), whose sum is σ = 15938919360. Its totient is φ = 2618536200.

The previous prime is 7912534121. The next prime is 7912534139. The reversal of 7912534134 is 4314352197.

It is a junction number, because it is equal to n+sod(n) for n = 7912534092 and 7912534101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7912534139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4742892 + ... + 4744559.

It is an arithmetic number, because the mean of its divisors is an integer number (996182460).

Almost surely, 2^7912534134 is an apocalyptic number.

7912534134 is an abundant number, since it is smaller than the sum of its proper divisors (8026385226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7912534134 is a wasteful number, since it uses less digits than its factorization.

7912534134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9487595.

The product of its digits is 90720, while the sum is 39.

The square root of 7912534134 is about 88952.4262400976. The cubic root of 7912534134 is about 1992.6844518365.

The spelling of 7912534134 in words is "seven billion, nine hundred twelve million, five hundred thirty-four thousand, one hundred thirty-four".