1026880087087 has 8 divisors (see below), whose sum is σ = 1090492130160. Its totient is φ = 964224616320.

The previous prime is 1026880087043. The next prime is 1026880087091. The reversal of 1026880087087 is 7807800886201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026880087087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026880087787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239140864 + ... + 239145157.

It is an arithmetic number, because the mean of its divisors is an integer number (136311516270).

Almost surely, 2^{1026880087087} is an apocalyptic number.

1026880087087 is a deficient number, since it is larger than the sum of its proper divisors (63612043073).

1026880087087 is a wasteful number, since it uses less digits than its factorization.

1026880087087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478286153.

The product of its (nonzero) digits is 2408448, while the sum is 55.

The spelling of 1026880087087 in words is "one trillion, twenty-six billion, eight hundred eighty million, eighty-seven thousand, eighty-seven".