1078148851 has 12 divisors (see below), whose sum is σ = 1218226608. Its totient is φ = 951940704.

The previous prime is 1078148849. The next prime is 1078148861. The reversal of 1078148851 is 1588418701.

It is not a de Polignac number, because 1078148851 - 2¹ = 1078148849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1078148798 and 1078148807.

It is not an unprimeable number, because it can be changed into a prime (1078148861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134800 + ... + 142573.

It is an arithmetic number, because the mean of its divisors is an integer number (101518884).

Almost surely, 2^1078148851 is an apocalyptic number.

1078148851 is a deficient number, since it is larger than the sum of its proper divisors (140077757).

1078148851 is a wasteful number, since it uses less digits than its factorization.

1078148851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277422 (or 277409 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 43.

The square root of 1078148851 is about 32835.1770362214. The cubic root of 1078148851 is about 1025.3990438345.

The spelling of 1078148851 in words is "one billion, seventy-eight million, one hundred forty-eight thousand, eight hundred fifty-one".