1380525299604 has 192 divisors, whose sum is σ = 4041902592000. Its totient is φ = 403640657280.

The previous prime is 1380525299579. The next prime is 1380525299641. The reversal of 1380525299604 is 4069925250831.

1380525299604 is a `hidden beast` number, since 1 + 3 + 8 + 0 + 5 + 2 + 5 + 29 + 9 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53697817 + ... + 53723519.

It is an arithmetic number, because the mean of its divisors is an integer number (21051576000).

Almost surely, 2^{1380525299604} 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 1380525299604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2020951296000).

1380525299604 is an abundant number, since it is smaller than the sum of its proper divisors (2661377292396).

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

1380525299604 is a wasteful number, since it uses less digits than its factorization.

1380525299604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27315 (or 27307 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 1380525299604 in words is "one trillion, three hundred eighty billion, five hundred twenty-five million, two hundred ninety-nine thousand, six hundred four".