26542361124 has 48 divisors (see below), whose sum is σ = 69756200640. Its totient is φ = 8726253120.

The previous prime is 26542361117. The next prime is 26542361141. The reversal of 26542361124 is 42116324562.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1675422 + ... + 1691189.

It is an arithmetic number, because the mean of its divisors is an integer number (1453254180).

Almost surely, 2^26542361124 is an apocalyptic number.

It is an amenable number.

26542361124 is an abundant number, since it is smaller than the sum of its proper divisors (43213839516).

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

26542361124 is a wasteful number, since it uses less digits than its factorization.

26542361124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366697 (or 3366689 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 26542361124 its reverse (42116324562), we get a palindrome (68658685686).

It can be divided in two parts, 2654236 and 1124, that added together give a triangular number (2655360 = T₂₃₀₄).

The spelling of 26542361124 in words is "twenty-six billion, five hundred forty-two million, three hundred sixty-one thousand, one hundred twenty-four".