1356264354231 has 6 divisors (see below), whose sum is σ = 1959048511680. Its totient is φ = 904176236148.

The previous prime is 1356264354229. The next prime is 1356264354257. The reversal of 1356264354231 is 1324534626531.

1356264354231 is a `hidden beast` number, since 1 + 3 + 5 + 6 + 2 + 64 + 354 + 231 = 666.

It is not a de Polignac number, because 1356264354231 - 2¹ = 1356264354229 is a prime.

It is a super-2 number, since 2×1356264354231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356264354631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75348019671 + ... + 75348019688.

It is an arithmetic number, because the mean of its divisors is an integer number (326508085280).

Almost surely, 2^{1356264354231} is an apocalyptic number.

1356264354231 is a deficient number, since it is larger than the sum of its proper divisors (602784157449).

1356264354231 is a wasteful number, since it uses less digits than its factorization.

1356264354231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150696039365 (or 150696039362 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The spelling of 1356264354231 in words is "one trillion, three hundred fifty-six billion, two hundred sixty-four million, three hundred fifty-four thousand, two hundred thirty-one".