26020145053 has 16 divisors (see below), whose sum is σ = 29926666240. Its totient is φ = 22161308400.

The previous prime is 26020144999. The next prime is 26020145057. The reversal of 26020145053 is 35054102062.

It is a de Polignac number, because none of the positive numbers 2^k-26020145053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26020145057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918028 + ... + 945946.

It is an arithmetic number, because the mean of its divisors is an integer number (1870416640).

Almost surely, 2^26020145053 is an apocalyptic number.

It is an amenable number.

26020145053 is a deficient number, since it is larger than the sum of its proper divisors (3906521187).

26020145053 is a wasteful number, since it uses less digits than its factorization.

26020145053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28768.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 26020145053 in words is "twenty-six billion, twenty million, one hundred forty-five thousand, fifty-three".