740987169211 has 2 divisors, whose sum is σ = 740987169212. Its totient is φ = 740987169210.

The previous prime is 740987169203. The next prime is 740987169229. The reversal of 740987169211 is 112961789047.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740987169211 - 2³ = 740987169203 is a prime.

It is a super-2 number, since 2×740987169211² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (740987166211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370493584605 + 370493584606.

It is an arithmetic number, because the mean of its divisors is an integer number (370493584606).

Almost surely, 2^740987169211 is an apocalyptic number.

740987169211 is a deficient number, since it is larger than the sum of its proper divisors (1).

740987169211 is an equidigital number, since it uses as much as digits as its factorization.

740987169211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 55.

The spelling of 740987169211 in words is "seven hundred forty billion, nine hundred eighty-seven million, one hundred sixty-nine thousand, two hundred eleven".