1351425115404 has 648 divisors, whose sum is σ = 4484271879360. Its totient is φ = 354676952448.

The previous prime is 1351425115379. The next prime is 1351425115409. The reversal of 1351425115404 is 4045115241531.

1351425115404 is a `hidden beast` number, since 1 + 3 + 51 + 42 + 511 + 54 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351425115409) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 3050620807 + ... + 3050621249.

Almost surely, 2^{1351425115404} is an apocalyptic number.

1351425115404 is a gapful number since it is divisible by the number (14) 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 1351425115404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2242135939680).

1351425115404 is an abundant number, since it is smaller than the sum of its proper divisors (3132846763956).

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

1351425115404 is a wasteful number, since it uses less digits than its factorization.

1351425115404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 1351425115404 in words is "one trillion, three hundred fifty-one billion, four hundred twenty-five million, one hundred fifteen thousand, four hundred four".