1298010536 has 32 divisors (see below), whose sum is σ = 2650212000. Its totient is φ = 593643456.

The previous prime is 1298010529. The next prime is 1298010541. The reversal of 1298010536 is 6350108921.

It is a junction number, because it is equal to n+sod(n) for n = 1298010496 and 1298010505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142826 + ... + 151641.

It is an arithmetic number, because the mean of its divisors is an integer number (82819125).

Almost surely, 2^1298010536 is an apocalyptic number.

It is an amenable number.

1298010536 is an abundant number, since it is smaller than the sum of its proper divisors (1352201464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1298010536 is a wasteful number, since it uses less digits than its factorization.

1298010536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294521 (or 294517 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1298010536 is about 36027.9132895592. The cubic root of 1298010536 is about 1090.8358585975.

The spelling of 1298010536 in words is "one billion, two hundred ninety-eight million, ten thousand, five hundred thirty-six".