13422730077 has 20 divisors (see below), whose sum is σ = 20055198240. Its totient is φ = 8946719784.

The previous prime is 13422730073. The next prime is 13422730081. The reversal of 13422730077 is 77003722431.

It is a happy number.

13422730077 is a `hidden beast` number, since 1 + 342 + 2 + 7 + 300 + 7 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (13422730073) and next prime (13422730081).

It is not a de Polignac number, because 13422730077 - 2² = 13422730073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422730073) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 494074 + ... + 520532.

It is an arithmetic number, because the mean of its divisors is an integer number (1002759912).

Almost surely, 2^13422730077 is an apocalyptic number.

It is an amenable number.

13422730077 is a deficient number, since it is larger than the sum of its proper divisors (6632468163).

13422730077 is an equidigital number, since it uses as much as digits as its factorization.

13422730077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32734 (or 32725 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The spelling of 13422730077 in words is "thirteen billion, four hundred twenty-two million, seven hundred thirty thousand, seventy-seven".