1163026425 has 48 divisors (see below), whose sum is σ = 2104508160. Its totient is φ = 562056000.

The previous prime is 1163026409. The next prime is 1163026451. The reversal of 1163026425 is 5246203611.

It is not a de Polignac number, because 1163026425 - 2⁴ = 1163026409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1163026392 and 1163026401.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270946 + ... + 275204.

It is an arithmetic number, because the mean of its divisors is an integer number (43843920).

Almost surely, 2^1163026425 is an apocalyptic number.

1163026425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1163026425 is a deficient number, since it is larger than the sum of its proper divisors (941481735).

1163026425 is a wasteful number, since it uses less digits than its factorization.

1163026425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4614 (or 4609 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1163026425 is about 34103.1732394509. The cubic root of 1163026425 is about 1051.6305504991.

The spelling of 1163026425 in words is "one billion, one hundred sixty-three million, twenty-six thousand, four hundred twenty-five".