7887164649002 has 16 divisors (see below), whose sum is σ = 12527806576320. Its totient is φ = 3711271098048.

The previous prime is 7887164648981. The next prime is 7887164649029. The reversal of 7887164649002 is 2009464617887.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10112078 + ... + 10864089.

It is an arithmetic number, because the mean of its divisors is an integer number (782987911020).

Almost surely, 2^{7887164649002} is an apocalyptic number.

7887164649002 is a deficient number, since it is larger than the sum of its proper divisors (4640641927318).

7887164649002 is a wasteful number, since it uses less digits than its factorization.

7887164649002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20987245.

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 7887164649002 in words is "seven trillion, eight hundred eighty-seven billion, one hundred sixty-four million, six hundred forty-nine thousand, two".