1078049125 has 8 divisors (see below), whose sum is σ = 1345405464. Its totient is φ = 862439200.

The previous prime is 1078049117. The next prime is 1078049129. The reversal of 1078049125 is 5219408701.

It can be written as a sum of positive squares in 4 ways, for example, as 17960644 + 1060088481 = 4238^2 + 32559^2 .

It is not a de Polignac number, because 1078049125 - 2³ = 1078049117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078049129) 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, 4312072 + ... + 4312321.

It is an arithmetic number, because the mean of its divisors is an integer number (168175683).

Almost surely, 2^1078049125 is an apocalyptic number.

It is an amenable number.

1078049125 is a deficient number, since it is larger than the sum of its proper divisors (267356339).

1078049125 is an frugal number, since it uses more digits than its factorization.

1078049125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8624408 (or 8624398 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1078049125 is about 32833.6584163264. The cubic root of 1078049125 is about 1025.3674272669.

The spelling of 1078049125 in words is "one billion, seventy-eight million, forty-nine thousand, one hundred twenty-five".