1258104768 has 28 divisors (see below), whose sum is σ = 3328736040. Its totient is φ = 419368192.

The previous prime is 1258104739. The next prime is 1258104769. The reversal of 1258104768 is 8674018521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1258104769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3276123 + ... + 3276506.

It is an arithmetic number, because the mean of its divisors is an integer number (118883430).

Almost surely, 2^1258104768 is an apocalyptic number.

It is an amenable number.

1258104768 is an abundant number, since it is smaller than the sum of its proper divisors (2070631272).

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

1258104768 is an equidigital number, since it uses as much as digits as its factorization.

1258104768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552644 (or 6552634 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 1258104768 is about 35469.7725958315. The cubic root of 1258104768 is about 1079.5404903904.

The spelling of 1258104768 in words is "one billion, two hundred fifty-eight million, one hundred four thousand, seven hundred sixty-eight".