8077380503 has 4 divisors (see below), whose sum is σ = 8077823160. Its totient is φ = 8076937848.

The previous prime is 8077380481. The next prime is 8077380523. The reversal of 8077380503 is 3050837708.

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 8077380503 - 2⁸ = 8077380247 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 (8077380523) 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, 192725 + ... + 230862.

It is an arithmetic number, because the mean of its divisors is an integer number (2019455790).

Almost surely, 2^8077380503 is an apocalyptic number.

8077380503 is a deficient number, since it is larger than the sum of its proper divisors (442657).

8077380503 is a wasteful number, since it uses less digits than its factorization.

8077380503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442656.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 8077380503 is about 89874.2482750204. The cubic root of 8077380503 is about 2006.4276954852.

The spelling of 8077380503 in words is "eight billion, seventy-seven million, three hundred eighty thousand, five hundred three".