1078227988239 has 16 divisors (see below), whose sum is σ = 1441125100800. Its totient is φ = 717075253056.

The previous prime is 1078227988219. The next prime is 1078227988259. The reversal of 1078227988239 is 9328897228701.

It is an interprime number because it is at equal distance from previous prime (1078227988219) and next prime (1078227988259).

It is not a de Polignac number, because 1078227988239 - 2⁵ = 1078227988207 is a prime.

It is a super-2 number, since 2×1078227988239² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1078227988239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078227988219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9416272 + ... + 9530090.

It is an arithmetic number, because the mean of its divisors is an integer number (90070318800).

Almost surely, 2^{1078227988239} is an apocalyptic number.

1078227988239 is a deficient number, since it is larger than the sum of its proper divisors (362897112561).

1078227988239 is a wasteful number, since it uses less digits than its factorization.

1078227988239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121454.

The product of its (nonzero) digits is 48771072, while the sum is 66.

The spelling of 1078227988239 in words is "one trillion, seventy-eight billion, two hundred twenty-seven million, nine hundred eighty-eight thousand, two hundred thirty-nine".