13703693077 has 4 divisors (see below), whose sum is σ = 13760555116. Its totient is φ = 13646831040.

The previous prime is 13703692999. The next prime is 13703693083. The reversal of 13703693077 is 77039630731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77039630731 = 7 ⋅11005661533.

It can be written as a sum of positive squares in 2 ways, for example, as 3614294161 + 10089398916 = 60119^2 + 100446^2 .

It is a cyclic number.

It is not a de Polignac number, because 13703693077 - 2⁷ = 13703692949 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 (13703693477) 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, 28430658 + ... + 28431139.

It is an arithmetic number, because the mean of its divisors is an integer number (3440138779).

Almost surely, 2^13703693077 is an apocalyptic number.

It is an amenable number.

13703693077 is a deficient number, since it is larger than the sum of its proper divisors (56862039).

13703693077 is an equidigital number, since it uses as much as digits as its factorization.

13703693077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56862038.

The product of its (nonzero) digits is 500094, while the sum is 46.

The spelling of 13703693077 in words is "thirteen billion, seven hundred three million, six hundred ninety-three thousand, seventy-seven".