1351126215436 has 12 divisors (see below), whose sum is σ = 2367066350880. Its totient is φ = 674821543760.

The previous prime is 1351126215431. The next prime is 1351126215451. The reversal of 1351126215436 is 6345126211531.

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 3 ways as a sum of consecutive naturals, for example, 185386891 + ... + 185394178.

It is an arithmetic number, because the mean of its divisors is an integer number (197255529240).

Almost surely, 2^{1351126215436} is an apocalyptic number.

It is an amenable number.

1351126215436 is a deficient number, since it is larger than the sum of its proper divisors (1015940135444).

1351126215436 is a wasteful number, since it uses less digits than its factorization.

1351126215436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370781984 (or 370781982 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The spelling of 1351126215436 in words is "one trillion, three hundred fifty-one billion, one hundred twenty-six million, two hundred fifteen thousand, four hundred thirty-six".