1351053899424 has 384 divisors, whose sum is σ = 4196890091520. Its totient is φ = 421896803328.

The previous prime is 1351053899341. The next prime is 1351053899467. The reversal of 1351053899424 is 4249983501531.

1351053899424 is a `hidden beast` number, since 1 + 3 + 5 + 10 + 538 + 9 + 94 + 2 + 4 = 666.

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

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, 1161696667 + ... + 1161697829.

It is an arithmetic number, because the mean of its divisors is an integer number (10929401280).

Almost surely, 2^{1351053899424} 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 1351053899424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2098445045760).

1351053899424 is an abundant number, since it is smaller than the sum of its proper divisors (2845836192096).

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

1351053899424 is a wasteful number, since it uses less digits than its factorization.

1351053899424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2347 counting only the distinct ones).

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

The spelling of 1351053899424 in words is "one trillion, three hundred fifty-one billion, fifty-three million, eight hundred ninety-nine thousand, four hundred twenty-four".