28162735070 has 16 divisors (see below), whose sum is σ = 50834135520. Its totient is φ = 11233713504.

The previous prime is 28162735067. The next prime is 28162735091. The reversal of 28162735070 is 7053726182.

It is a congruent number.

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, 3918797 + ... + 3925976.

It is an arithmetic number, because the mean of its divisors is an integer number (3177133470).

Almost surely, 2^28162735070 is an apocalyptic number.

28162735070 is a deficient number, since it is larger than the sum of its proper divisors (22671400450).

28162735070 is a wasteful number, since it uses less digits than its factorization.

28162735070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845139.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 28162735070 in words is "twenty-eight billion, one hundred sixty-two million, seven hundred thirty-five thousand, seventy".