1356722607950 has 24 divisors (see below), whose sum is σ = 2656320055320. Its totient is φ = 514126461600.

The previous prime is 1356722607913. The next prime is 1356722607953. The reversal of 1356722607950 is 597062276531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1356722607892 and 1356722607901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356722607953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714063581 + ... + 714065480.

It is an arithmetic number, because the mean of its divisors is an integer number (110680002305).

Almost surely, 2^{1356722607950} is an apocalyptic number.

1356722607950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1356722607950 is a deficient number, since it is larger than the sum of its proper divisors (1299597447370).

1356722607950 is a wasteful number, since it uses less digits than its factorization.

1356722607950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428129092 (or 1428129087 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 53.

The spelling of 1356722607950 in words is "one trillion, three hundred fifty-six billion, seven hundred twenty-two million, six hundred seven thousand, nine hundred fifty".