740087207771 has 2 divisors, whose sum is σ = 740087207772. Its totient is φ = 740087207770.

The previous prime is 740087207729. The next prime is 740087207831. The reversal of 740087207771 is 177702780047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740087207771 - 2⁶ = 740087207707 is a prime.

It is not a weakly prime, because it can be changed into another prime (740087207471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370043603885 + 370043603886.

It is an arithmetic number, because the mean of its divisors is an integer number (370043603886).

Almost surely, 2^740087207771 is an apocalyptic number.

740087207771 is a deficient number, since it is larger than the sum of its proper divisors (1).

740087207771 is an equidigital number, since it uses as much as digits as its factorization.

740087207771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1075648, while the sum is 50.

The spelling of 740087207771 in words is "seven hundred forty billion, eighty-seven million, two hundred seven thousand, seven hundred seventy-one".