1000765134530 has 64 divisors (see below), whose sum is σ = 2130520112640. Its totient is φ = 331161298944.

The previous prime is 1000765134517. The next prime is 1000765134599. The reversal of 1000765134530 is 354315670001.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5300939 + ... + 5486481.

It is an arithmetic number, because the mean of its divisors is an integer number (33289376760).

Almost surely, 2^{1000765134530} is an apocalyptic number.

1000765134530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000765134530 is an abundant number, since it is smaller than the sum of its proper divisors (1129754978110).

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

1000765134530 is a wasteful number, since it uses less digits than its factorization.

1000765134530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188243.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 1000765134530 in words is "one trillion, seven hundred sixty-five million, one hundred thirty-four thousand, five hundred thirty".