28427807370470 has 32 divisors (see below), whose sum is σ = 51513038410176. Its totient is φ = 11294916048000.

The previous prime is 28427807370397. The next prime is 28427807370491. The reversal of 28427807370470 is 7407370872482.

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, 18336980 + ... + 19826760.

It is an arithmetic number, because the mean of its divisors is an integer number (1609782450318).

Almost surely, 2^{28427807370470} is an apocalyptic number.

28427807370470 is a deficient number, since it is larger than the sum of its proper divisors (23085231039706).

28427807370470 is a wasteful number, since it uses less digits than its factorization.

28427807370470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502576.

The product of its (nonzero) digits is 29503488, while the sum is 59.

The spelling of 28427807370470 in words is "twenty-eight trillion, four hundred twenty-seven billion, eight hundred seven million, three hundred seventy thousand, four hundred seventy".