13001497773 has 8 divisors (see below), whose sum is σ = 18911269536. Its totient is φ = 7879695600.

The previous prime is 13001497709. The next prime is 13001497793. The reversal of 13001497773 is 37779410031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13001497773 - 2⁶ = 13001497709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001497793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196992358 + ... + 196992423.

It is an arithmetic number, because the mean of its divisors is an integer number (2363908692).

Almost surely, 2^13001497773 is an apocalyptic number.

It is an amenable number.

13001497773 is a deficient number, since it is larger than the sum of its proper divisors (5909771763).

13001497773 is a wasteful number, since it uses less digits than its factorization.

13001497773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393984795.

The product of its (nonzero) digits is 111132, while the sum is 42.

The spelling of 13001497773 in words is "thirteen billion, one million, four hundred ninety-seven thousand, seven hundred seventy-three".