76811451063 has 8 divisors (see below), whose sum is σ = 102565219968. Its totient is φ = 51132658104.

The previous prime is 76811451047. The next prime is 76811451077. The reversal of 76811451063 is 36015411867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76811451063 - 2⁴ = 76811451047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76811451163) 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, 18741595 + ... + 18745692.

It is an arithmetic number, because the mean of its divisors is an integer number (12820652496).

Almost surely, 2^76811451063 is an apocalyptic number.

76811451063 is a deficient number, since it is larger than the sum of its proper divisors (25753768905).

76811451063 is a wasteful number, since it uses less digits than its factorization.

76811451063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37487973.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 76811451063 in words is "seventy-six billion, eight hundred eleven million, four hundred fifty-one thousand, sixty-three".