28358716152300 has 72 divisors (see below), whose sum is σ = 84268819273296. Its totient is φ = 7357937160960.

The previous prime is 28358716152253. The next prime is 28358716152301. The reversal of 28358716152300 is 325161785382.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (28358716152301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1277408547 + ... + 1277430746.

Almost surely, 2^{28358716152300} is an apocalyptic number.

28358716152300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28358716152300 is an abundant number, since it is smaller than the sum of its proper divisors (55910103120996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28358716152300 is a wasteful number, since it uses less digits than its factorization.

28358716152300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554839347 (or 2554839340 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 28358716152300 in words is "twenty-eight trillion, three hundred fifty-eight billion, seven hundred sixteen million, one hundred fifty-two thousand, three hundred".