1355493234986 has 32 divisors (see below), whose sum is σ = 2308305444480. Its totient is φ = 591325067200.

The previous prime is 1355493234983. The next prime is 1355493235007. The reversal of 1355493234986 is 6894323945531.

It is a happy number.

It is a super-2 number, since 2×1355493234986² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1355493234983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6254525 + ... + 6467616.

It is an arithmetic number, because the mean of its divisors is an integer number (72134545140).

Almost surely, 2^{1355493234986} is an apocalyptic number.

1355493234986 is a deficient number, since it is larger than the sum of its proper divisors (952812209494).

1355493234986 is a wasteful number, since it uses less digits than its factorization.

1355493234986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12722350.

The product of its digits is 83980800, while the sum is 62.

The spelling of 1355493234986 in words is "one trillion, three hundred fifty-five billion, four hundred ninety-three million, two hundred thirty-four thousand, nine hundred eighty-six".