26531006042 has 16 divisors (see below), whose sum is σ = 39972444864. Its totient is φ = 13206888000.

The previous prime is 26531006009. The next prime is 26531006057. The reversal of 26531006042 is 24060013562.

It is a junction number, because it is equal to n+sod(n) for n = 26531005996 and 26531006014.

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, 3307817 + ... + 3315827.

It is an arithmetic number, because the mean of its divisors is an integer number (2498277804).

Almost surely, 2^26531006042 is an apocalyptic number.

26531006042 is a deficient number, since it is larger than the sum of its proper divisors (13441438822).

26531006042 is a wasteful number, since it uses less digits than its factorization.

26531006042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15125.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 26531006042 in words is "twenty-six billion, five hundred thirty-one million, six thousand, forty-two".