26464311542 has 8 divisors (see below), whose sum is σ = 39697782696. Its totient is φ = 13231717312.

The previous prime is 26464311529. The next prime is 26464311563. The reversal of 26464311542 is 24511346462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26464311496 and 26464311505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137723 + ... + 268134.

It is an arithmetic number, because the mean of its divisors is an integer number (4962222837).

Almost surely, 2^26464311542 is an apocalyptic number.

26464311542 is a deficient number, since it is larger than the sum of its proper divisors (13233471154).

26464311542 is a wasteful number, since it uses less digits than its factorization.

26464311542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438462.

The product of its digits is 138240, while the sum is 38.

The spelling of 26464311542 in words is "twenty-six billion, four hundred sixty-four million, three hundred eleven thousand, five hundred forty-two".