1087158749527 has 2 divisors, whose sum is σ = 1087158749528. Its totient is φ = 1087158749526.

The previous prime is 1087158749519. The next prime is 1087158749549. The reversal of 1087158749527 is 7259478517801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1087158749527 - 2³ = 1087158749519 is a prime.

It is a super-2 number, since 2×1087158749527² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087158749587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543579374763 + 543579374764.

It is an arithmetic number, because the mean of its divisors is an integer number (543579374764).

Almost surely, 2^{1087158749527} is an apocalyptic number.

1087158749527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087158749527 is an equidigital number, since it uses as much as digits as its factorization.

1087158749527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39513600, while the sum is 64.

The spelling of 1087158749527 in words is "one trillion, eighty-seven billion, one hundred fifty-eight million, seven hundred forty-nine thousand, five hundred twenty-seven".