1351126215441 has 56 divisors (see below), whose sum is σ = 2165751694080. Its totient is φ = 839533942656.

The previous prime is 1351126215431. The next prime is 1351126215451. The reversal of 1351126215441 is 1445126211531.

1351126215441 is a `hidden beast` number, since 1 + 3 + 51 + 1 + 2 + 62 + 1 + 544 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1351126215431) and next prime (1351126215451).

It is not a de Polignac number, because 1351126215441 - 2⁵ = 1351126215409 is a prime.

It is a super-3 number, since 3×1351126215441³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1351126215396 and 1351126215405.

It is not an unprimeable number, because it can be changed into a prime (1351126215431) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 747240 + ... + 1805718.

Almost surely, 2^{1351126215441} is an apocalyptic number.

It is an amenable number.

1351126215441 is a deficient number, since it is larger than the sum of its proper divisors (814625478639).

1351126215441 is a wasteful number, since it uses less digits than its factorization.

1351126215441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058617 (or 1058602 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The spelling of 1351126215441 in words is "one trillion, three hundred fifty-one billion, one hundred twenty-six million, two hundred fifteen thousand, four hundred forty-one".