1258188428048 has 40 divisors (see below), whose sum is σ = 2444323296600. Its totient is φ = 627396295680.

The previous prime is 1258188428023. The next prime is 1258188428053. The reversal of 1258188428048 is 8408248818521.

It can be written as a sum of positive squares in 4 ways, for example, as 93714352384 + 1164474075664 = 306128^2 + 1079108^2 .

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, 21910478 + ... + 21967826.

It is an arithmetic number, because the mean of its divisors is an integer number (61108082415).

Almost surely, 2^{1258188428048} is an apocalyptic number.

It is an amenable number.

1258188428048 is a deficient number, since it is larger than the sum of its proper divisors (1186134868552).

1258188428048 is a wasteful number, since it uses less digits than its factorization.

1258188428048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61035 (or 61029 counting only the distinct ones).

The product of its (nonzero) digits is 10485760, while the sum is 59.

The spelling of 1258188428048 in words is "one trillion, two hundred fifty-eight billion, one hundred eighty-eight million, four hundred twenty-eight thousand, forty-eight".