13148451372 has 96 divisors (see below), whose sum is σ = 37754519040. Its totient is φ = 3475768320.

The previous prime is 13148451367. The next prime is 13148451409. The reversal of 13148451372 is 27315484131.

It is a self number, because there is not a number n which added to its sum of digits gives 13148451372.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6222 + ... + 162282.

It is an arithmetic number, because the mean of its divisors is an integer number (393276240).

Almost surely, 2^13148451372 is an apocalyptic number.

13148451372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13148451372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18877259520).

13148451372 is an abundant number, since it is smaller than the sum of its proper divisors (24606067668).

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

13148451372 is a wasteful number, since it uses less digits than its factorization.

13148451372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156151 (or 156149 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The spelling of 13148451372 in words is "thirteen billion, one hundred forty-eight million, four hundred fifty-one thousand, three hundred seventy-two".