76505314870 has 16 divisors (see below), whose sum is σ = 137936446848. Its totient is φ = 30551708160.

The previous prime is 76505314859. The next prime is 76505314877. The reversal of 76505314870 is 7841350567.

It is a self number, because there is not a number n which added to its sum of digits gives 76505314870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76505314877) 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, 6295851 + ... + 6307990.

It is an arithmetic number, because the mean of its divisors is an integer number (8621027928).

Almost surely, 2^76505314870 is an apocalyptic number.

76505314870 is a deficient number, since it is larger than the sum of its proper divisors (61431131978).

76505314870 is a wasteful number, since it uses less digits than its factorization.

76505314870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12604455.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 76505314870 in words is "seventy-six billion, five hundred five million, three hundred fourteen thousand, eight hundred seventy".