26345567145 has 32 divisors (see below), whose sum is σ = 42609998592. Its totient is φ = 13898760192.

The previous prime is 26345567113. The next prime is 26345567147. The reversal of 26345567145 is 54176554362.

It is not a de Polignac number, because 26345567145 - 2⁵ = 26345567113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26345567094 and 26345567103.

It is not an unprimeable number, because it can be changed into a prime (26345567147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3769324 + ... + 3776306.

It is an arithmetic number, because the mean of its divisors is an integer number (1331562456).

Almost surely, 2^26345567145 is an apocalyptic number.

It is an amenable number.

26345567145 is a deficient number, since it is larger than the sum of its proper divisors (16264431447).

26345567145 is a wasteful number, since it uses less digits than its factorization.

26345567145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9681.

The product of its digits is 3024000, while the sum is 48.

The spelling of 26345567145 in words is "twenty-six billion, three hundred forty-five million, five hundred sixty-seven thousand, one hundred forty-five".