1148678367 has 8 divisors (see below), whose sum is σ = 1532031024. Its totient is φ = 765555648.

The previous prime is 1148678273. The next prime is 1148678467. The reversal of 1148678367 is 7638768411.

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

It is not a de Polignac number, because 1148678367 - 2¹² = 1148674271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148678467) 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, 45468 + ... + 66065.

It is an arithmetic number, because the mean of its divisors is an integer number (191503878).

Almost surely, 2^1148678367 is an apocalyptic number.

1148678367 is a deficient number, since it is larger than the sum of its proper divisors (383352657).

1148678367 is a wasteful number, since it uses less digits than its factorization.

1148678367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114969.

The product of its digits is 1354752, while the sum is 51.

The square root of 1148678367 is about 33892.1578982513. The cubic root of 1148678367 is about 1047.2880482833.

The spelling of 1148678367 in words is "one billion, one hundred forty-eight million, six hundred seventy-eight thousand, three hundred sixty-seven".