26050042150 has 48 divisors (see below), whose sum is σ = 55639920960. Its totient is φ = 8974173600.

The previous prime is 26050042129. The next prime is 26050042153. The reversal of 26050042150 is 5124005062.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26050042153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1235964 + ... + 1256863.

It is an arithmetic number, because the mean of its divisors is an integer number (1159165020).

Almost surely, 2^26050042150 is an apocalyptic number.

26050042150 is an abundant number, since it is smaller than the sum of its proper divisors (29589878810).

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

26050042150 is a wasteful number, since it uses less digits than its factorization.

26050042150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492869 (or 2492864 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 26050042150 in words is "twenty-six billion, fifty million, forty-two thousand, one hundred fifty".