1356902445579 has 16 divisors (see below), whose sum is σ = 1830837579264. Its totient is φ = 893820956000.

The previous prime is 1356902445571. The next prime is 1356902445599. The reversal of 1356902445579 is 9755442096531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1356902445579 - 2³ = 1356902445571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1356902445571) 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, 4411539 + ... + 4709084.

It is an arithmetic number, because the mean of its divisors is an integer number (114427348704).

Almost surely, 2^{1356902445579} is an apocalyptic number.

1356902445579 is a deficient number, since it is larger than the sum of its proper divisors (473935133685).

1356902445579 is a wasteful number, since it uses less digits than its factorization.

1356902445579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9121218.

The product of its (nonzero) digits is 40824000, while the sum is 60.

The spelling of 1356902445579 in words is "one trillion, three hundred fifty-six billion, nine hundred two million, four hundred forty-five thousand, five hundred seventy-nine".