1078126361 has 8 divisors (see below), whose sum is σ = 1162640640. Its totient is φ = 993838032.

The previous prime is 1078126327. The next prime is 1078126391. The reversal of 1078126361 is 1636218701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1078126361 - 2⁶ = 1078126297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078126391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46505 + ... + 65718.

It is an arithmetic number, because the mean of its divisors is an integer number (145330080).

Almost surely, 2^1078126361 is an apocalyptic number.

It is an amenable number.

1078126361 is a deficient number, since it is larger than the sum of its proper divisors (84514279).

1078126361 is a wasteful number, since it uses less digits than its factorization.

1078126361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112975.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1078126361 is about 32834.8345663565. The cubic root of 1078126361 is about 1025.3919139022.

The spelling of 1078126361 in words is "one billion, seventy-eight million, one hundred twenty-six thousand, three hundred sixty-one".