1341774789531 has 16 divisors (see below), whose sum is σ = 1958617888128. Its totient is φ = 810302897600.

The previous prime is 1341774789529. The next prime is 1341774789569. The reversal of 1341774789531 is 1359874771431.

1341774789531 is digitally balanced in base 12, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1341774789531 - 2¹ = 1341774789529 is a prime.

It is a super-2 number, since 2×1341774789531² (a number of 25 digits) contains 22 as substring.

1341774789531 is strictly pandigital in base 12.

It is not an unprimeable number, because it can be changed into a prime (1341774789431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72339201 + ... + 72357746.

It is an arithmetic number, because the mean of its divisors is an integer number (122413618008).

Almost surely, 2^{1341774789531} is an apocalyptic number.

1341774789531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1341774789531 is a deficient number, since it is larger than the sum of its proper divisors (616843098597).

1341774789531 is a wasteful number, since it uses less digits than its factorization.

1341774789531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144697242.

The product of its digits is 17781120, while the sum is 60.

The spelling of 1341774789531 in words is "one trillion, three hundred forty-one billion, seven hundred seventy-four million, seven hundred eighty-nine thousand, five hundred thirty-one".