76858378483 has 4 divisors (see below), whose sum is σ = 77940890928. Its totient is φ = 75775866040.

The previous prime is 76858378481. The next prime is 76858378507. The reversal of 76858378483 is 38487385867.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76858378483 - 2¹ = 76858378481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76858378481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541256116 + ... + 541256257.

It is an arithmetic number, because the mean of its divisors is an integer number (19485222732).

Almost surely, 2^76858378483 is an apocalyptic number.

76858378483 is a deficient number, since it is larger than the sum of its proper divisors (1082512445).

76858378483 is a wasteful number, since it uses less digits than its factorization.

76858378483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082512444.

The product of its digits is 216760320, while the sum is 67.

The spelling of 76858378483 in words is "seventy-six billion, eight hundred fifty-eight million, three hundred seventy-eight thousand, four hundred eighty-three".