130634157834 has 32 divisors (see below), whose sum is σ = 291323951040. Its totient is φ = 43390845936.

The previous prime is 130634157833. The next prime is 130634157851. The reversal of 130634157834 is 438751436031.

130634157834 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 3 + 41 + 578 + 34 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130634157834.

It is not an unprimeable number, because it can be changed into a prime (130634157833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4258837 + ... + 4289400.

It is an arithmetic number, because the mean of its divisors is an integer number (9103873470).

Almost surely, 2^130634157834 is an apocalyptic number.

130634157834 is an abundant number, since it is smaller than the sum of its proper divisors (160689793206).

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

130634157834 is a wasteful number, since it uses less digits than its factorization.

130634157834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8548531 (or 8548525 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 130634157834 in words is "one hundred thirty billion, six hundred thirty-four million, one hundred fifty-seven thousand, eight hundred thirty-four".