13387240467 has 16 divisors (see below), whose sum is σ = 19878144000. Its totient is φ = 8904489192.

The previous prime is 13387240423. The next prime is 13387240469. The reversal of 13387240467 is 76404278331.

It is not a de Polignac number, because 13387240467 - 2⁶ = 13387240403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13387240469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552867 + ... + 576572.

It is an arithmetic number, because the mean of its divisors is an integer number (1242384000).

Almost surely, 2^13387240467 is an apocalyptic number.

13387240467 is a deficient number, since it is larger than the sum of its proper divisors (6490903533).

13387240467 is a wasteful number, since it uses less digits than its factorization.

13387240467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129887 (or 1129881 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 13387240467 in words is "thirteen billion, three hundred eighty-seven million, two hundred forty thousand, four hundred sixty-seven".