13046523385 has 16 divisors (see below), whose sum is σ = 18195638400. Its totient is φ = 8794555776.

The previous prime is 13046523353. The next prime is 13046523397. The reversal of 13046523385 is 58332564031.

It is a cyclic number.

It is not a de Polignac number, because 13046523385 - 2⁵ = 13046523353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3156900 + ... + 3161029.

It is an arithmetic number, because the mean of its divisors is an integer number (1137227400).

Almost surely, 2^13046523385 is an apocalyptic number.

It is an amenable number.

13046523385 is a deficient number, since it is larger than the sum of its proper divisors (5149115015).

13046523385 is an equidigital number, since it uses as much as digits as its factorization.

13046523385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318000.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 13046523385 in words is "thirteen billion, forty-six million, five hundred twenty-three thousand, three hundred eighty-five".