76507514463 has 4 divisors (see below), whose sum is σ = 102010019288. Its totient is φ = 51005009640.

The previous prime is 76507514407. The next prime is 76507514471. The reversal of 76507514463 is 36441570567.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36441570567 = 3 ⋅12147190189.

It is not a de Polignac number, because 76507514463 - 2¹² = 76507510367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76507513463) 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, 12751252408 + ... + 12751252413.

It is an arithmetic number, because the mean of its divisors is an integer number (25502504822).

Almost surely, 2^76507514463 is an apocalyptic number.

76507514463 is a deficient number, since it is larger than the sum of its proper divisors (25502504825).

76507514463 is a wasteful number, since it uses less digits than its factorization.

76507514463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25502504824.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 76507514463 in words is "seventy-six billion, five hundred seven million, five hundred fourteen thousand, four hundred sixty-three".