742688887199 has 32 divisors (see below), whose sum is σ = 904870465536. Its totient is φ = 596268501120.

The previous prime is 742688887189. The next prime is 742688887211. The reversal of 742688887199 is 991788886247.

It is a cyclic number.

It is not a de Polignac number, because 742688887199 - 2¹⁶ = 742688821663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742688887169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242462 + ... + 1242644.

It is an arithmetic number, because the mean of its divisors is an integer number (28277202048).

Almost surely, 2^742688887199 is an apocalyptic number.

742688887199 is a deficient number, since it is larger than the sum of its proper divisors (162181578337).

742688887199 is a wasteful number, since it uses less digits than its factorization.

742688887199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000335.

The product of its digits is 780337152, while the sum is 77.

The spelling of 742688887199 in words is "seven hundred forty-two billion, six hundred eighty-eight million, eight hundred eighty-seven thousand, one hundred ninety-nine".