1356724948429 has 4 divisors (see below), whose sum is σ = 1362130227360. Its totient is φ = 1351319669500.

The previous prime is 1356724948399. The next prime is 1356724948433. The reversal of 1356724948429 is 9248494276531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1356724948429 - 2⁹ = 1356724947917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356724948459) 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, 2702639089 + ... + 2702639590.

It is an arithmetic number, because the mean of its divisors is an integer number (340532556840).

Almost surely, 2^{1356724948429} is an apocalyptic number.

It is an amenable number.

1356724948429 is a deficient number, since it is larger than the sum of its proper divisors (5405278931).

1356724948429 is an equidigital number, since it uses as much as digits as its factorization.

1356724948429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405278930.

The product of its digits is 104509440, while the sum is 64.

The spelling of 1356724948429 in words is "one trillion, three hundred fifty-six billion, seven hundred twenty-four million, nine hundred forty-eight thousand, four hundred twenty-nine".