26150061513 has 32 divisors (see below), whose sum is σ = 37493850240. Its totient is φ = 16162191360.

The previous prime is 26150061481. The next prime is 26150061529. The reversal of 26150061513 is 31516005162.

It is not a de Polignac number, because 26150061513 - 2⁵ = 26150061481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26150061013) 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, 665881 + ... + 704057.

It is an arithmetic number, because the mean of its divisors is an integer number (1171682820).

Almost surely, 2^26150061513 is an apocalyptic number.

It is an amenable number.

26150061513 is a deficient number, since it is larger than the sum of its proper divisors (11343788727).

26150061513 is a wasteful number, since it uses less digits than its factorization.

26150061513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38457.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 26150061513 its reverse (31516005162), we get a palindrome (57666066675).

The spelling of 26150061513 in words is "twenty-six billion, one hundred fifty million, sixty-one thousand, five hundred thirteen".