13400146801496 has 96 divisors (see below), whose sum is σ = 31491484118640. Its totient is φ = 5298485052672.

The previous prime is 13400146801493. The next prime is 13400146801513. The reversal of 13400146801496 is 69410864100431.

It is a self number, because there is not a number n which added to its sum of digits gives 13400146801496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13400146801493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9464066 + ... + 10787438.

Almost surely, 2^{13400146801496} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13400146801496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15745742059320).

13400146801496 is an abundant number, since it is smaller than the sum of its proper divisors (18091337317144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13400146801496 is a wasteful number, since it uses less digits than its factorization.

13400146801496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325393 (or 1325382 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 13400146801496 in words is "thirteen trillion, four hundred billion, one hundred forty-six million, eight hundred one thousand, four hundred ninety-six".