13351540195 has 32 divisors (see below), whose sum is σ = 18914328576. Its totient is φ = 8853926400.

The previous prime is 13351540193. The next prime is 13351540211. The reversal of 13351540195 is 59104515331.

It is a happy number.

It is not a de Polignac number, because 13351540195 - 2¹ = 13351540193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13351540193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2026747 + ... + 2033323.

It is an arithmetic number, because the mean of its divisors is an integer number (591072768).

Almost surely, 2^13351540195 is an apocalyptic number.

13351540195 is a deficient number, since it is larger than the sum of its proper divisors (5562788381).

13351540195 is a wasteful number, since it uses less digits than its factorization.

13351540195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8491.

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 13351540195 in words is "thirteen billion, three hundred fifty-one million, five hundred forty thousand, one hundred ninety-five".