1260025742070 has 48 divisors (see below), whose sum is σ = 3277707891120. Its totient is φ = 335838560832.

The previous prime is 1260025742069. The next prime is 1260025742077. The reversal of 1260025742070 is 702475200621.

It is a happy number.

1260025742070 is a `hidden beast` number, since 1 + 2 + 60 + 0 + 2 + 574 + 20 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260025742077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3325600 + ... + 3685059.

It is an arithmetic number, because the mean of its divisors is an integer number (68285581065).

Almost surely, 2^{1260025742070} is an apocalyptic number.

1260025742070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1260025742070 is an abundant number, since it is smaller than the sum of its proper divisors (2017682149050).

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

1260025742070 is a wasteful number, since it uses less digits than its factorization.

1260025742070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012669 (or 7012666 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 1260025742070 in words is "one trillion, two hundred sixty billion, twenty-five million, seven hundred forty-two thousand, seventy".