26146107233851 has 16 divisors (see below), whose sum is σ = 29771396478720. Its totient is φ = 22729451865120.

The previous prime is 26146107233821. The next prime is 26146107233879. The reversal of 26146107233851 is 15833270164162.

It is not a de Polignac number, because 26146107233851 - 2²¹ = 26146105136699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26146107233795 and 26146107233804.

It is not an unprimeable number, because it can be changed into a prime (26146107233801) 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, 13387641 + ... + 15215818.

It is an arithmetic number, because the mean of its divisors is an integer number (1860712279920).

Almost surely, 2^{26146107233851} is an apocalyptic number.

26146107233851 is a deficient number, since it is larger than the sum of its proper divisors (3625289244869).

26146107233851 is a wasteful number, since it uses less digits than its factorization.

26146107233851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28607106.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 26146107233851 in words is "twenty-six trillion, one hundred forty-six billion, one hundred seven million, two hundred thirty-three thousand, eight hundred fifty-one".