1025710249487 has 32 divisors (see below), whose sum is σ = 1347216261120. Its totient is φ = 756568257120.

The previous prime is 1025710249483. The next prime is 1025710249489. The reversal of 1025710249487 is 7849420175201.

It is a happy number.

1025710249487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1025710249487 - 2² = 1025710249483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025710249481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1502618 + ... + 2075880.

It is an arithmetic number, because the mean of its divisors is an integer number (42100508160).

Almost surely, 2^{1025710249487} is an apocalyptic number.

1025710249487 is a deficient number, since it is larger than the sum of its proper divisors (321506011633).

1025710249487 is a wasteful number, since it uses less digits than its factorization.

1025710249487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574523.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 1025710249487 in words is "one trillion, twenty-five billion, seven hundred ten million, two hundred forty-nine thousand, four hundred eighty-seven".