1087402642894 has 32 divisors (see below), whose sum is σ = 1749481913664. Its totient is φ = 505734028800.

The previous prime is 1087402642877. The next prime is 1087402642913. The reversal of 1087402642894 is 4982462047801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698057 + ... + 2249044.

It is an arithmetic number, because the mean of its divisors is an integer number (54671309802).

Almost surely, 2^{1087402642894} is an apocalyptic number.

1087402642894 is a deficient number, since it is larger than the sum of its proper divisors (662079270770).

1087402642894 is a wasteful number, since it uses less digits than its factorization.

1087402642894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947292.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 1087402642894 in words is "one trillion, eighty-seven billion, four hundred two million, six hundred forty-two thousand, eight hundred ninety-four".