76884828103 has 4 divisors (see below), whose sum is σ = 77203852528. Its totient is φ = 76565803680.

The previous prime is 76884828089. The next prime is 76884828131. The reversal of 76884828103 is 30182848867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30182848867 = 19 ⋅1588570993.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76884828103 is a prime.

It is a super-2 number, since 2×76884828103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76884828193) 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, 159511851 + ... + 159512332.

It is an arithmetic number, because the mean of its divisors is an integer number (19300963132).

Almost surely, 2^76884828103 is an apocalyptic number.

76884828103 is a deficient number, since it is larger than the sum of its proper divisors (319024425).

76884828103 is a wasteful number, since it uses less digits than its factorization.

76884828103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319024424.

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 76884828103 in words is "seventy-six billion, eight hundred eighty-four million, eight hundred twenty-eight thousand, one hundred three".