1415650072789 has 2 divisors, whose sum is σ = 1415650072790. Its totient is φ = 1415650072788.

The previous prime is 1415650072649. The next prime is 1415650072801. The reversal of 1415650072789 is 9872700565141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1179689238225 + 235960834564 = 1086135^2 + 485758^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415650072789 - 2¹³ = 1415650064597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1415650070789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707825036394 + 707825036395.

It is an arithmetic number, because the mean of its divisors is an integer number (707825036395).

Almost surely, 2^{1415650072789} is an apocalyptic number.

It is an amenable number.

1415650072789 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415650072789 is an equidigital number, since it uses as much as digits as its factorization.

1415650072789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 55.

The spelling of 1415650072789 in words is "one trillion, four hundred fifteen billion, six hundred fifty million, seventy-two thousand, seven hundred eighty-nine".