28260355100102 has 16 divisors (see below), whose sum is σ = 43675577998272. Its totient is φ = 13707150199680.

The previous prime is 28260355100099. The next prime is 28260355100113. The reversal of 28260355100102 is 20100155306282.

It is a super-2 number, since 2×28260355100102² (a number of 28 digits) contains 22 as substring.

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, 1330264049 + ... + 1330285292.

It is an arithmetic number, because the mean of its divisors is an integer number (2729723624892).

Almost surely, 2^{28260355100102} is an apocalyptic number.

28260355100102 is a deficient number, since it is larger than the sum of its proper divisors (15415222898170).

28260355100102 is a wasteful number, since it uses less digits than its factorization.

28260355100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660549503.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 28260355100102 in words is "twenty-eight trillion, two hundred sixty billion, three hundred fifty-five million, one hundred thousand, one hundred two".