28107540002 has 32 divisors (see below), whose sum is σ = 45919560960. Its totient is φ = 12852414720.

The previous prime is 28107540001. The next prime is 28107540017. The reversal of 28107540002 is 20004570182.

It is not an unprimeable number, because it can be changed into a prime (28107540001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158852 + ... + 285392.

It is an arithmetic number, because the mean of its divisors is an integer number (1434986280).

Almost surely, 2^28107540002 is an apocalyptic number.

28107540002 is a deficient number, since it is larger than the sum of its proper divisors (17812020958).

28107540002 is a wasteful number, since it uses less digits than its factorization.

28107540002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126746.

The product of its (nonzero) digits is 4480, while the sum is 29.

The spelling of 28107540002 in words is "twenty-eight billion, one hundred seven million, five hundred forty thousand, two".