1371285496 has 96 divisors (see below), whose sum is σ = 3082907520. Its totient is φ = 560053440.

The previous prime is 1371285481. The next prime is 1371285563. The reversal of 1371285496 is 6945821731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4466575 + ... + 4466881.

It is an arithmetic number, because the mean of its divisors is an integer number (32113620).

Almost surely, 2^1371285496 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 1371285496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541453760).

1371285496 is an abundant number, since it is smaller than the sum of its proper divisors (1711622024).

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

1371285496 is a wasteful number, since it uses less digits than its factorization.

1371285496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 430 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 1371285496 is about 37030.8722014483. The cubic root of 1371285496 is about 1110.9878109786.

The spelling of 1371285496 in words is "one billion, three hundred seventy-one million, two hundred eighty-five thousand, four hundred ninety-six".