1190400715069 has 2 divisors, whose sum is σ = 1190400715070. Its totient is φ = 1190400715068.

The previous prime is 1190400715043. The next prime is 1190400715073. The reversal of 1190400715069 is 9605170040911.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1115632375225 + 74768339844 = 1056235^2 + 273438^2 .

It is a cyclic number.

It is not a de Polignac number, because 1190400715069 - 2¹⁵ = 1190400682301 is a prime.

It is a super-2 number, since 2×1190400715069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1190400715169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595200357534 + 595200357535.

It is an arithmetic number, because the mean of its divisors is an integer number (595200357535).

Almost surely, 2^{1190400715069} is an apocalyptic number.

It is an amenable number.

1190400715069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1190400715069 is an equidigital number, since it uses as much as digits as its factorization.

1190400715069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 1190400715069 in words is "one trillion, one hundred ninety billion, four hundred million, seven hundred fifteen thousand, sixty-nine".