26148449028730 has 16 divisors (see below), whose sum is σ = 53791095144960. Its totient is φ = 8965182524112.

The previous prime is 26148449028707. The next prime is 26148449028791. The reversal of 26148449028730 is 3782094484162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186774635850 + ... + 186774635989.

It is an arithmetic number, because the mean of its divisors is an integer number (3361943446560).

Almost surely, 2^{26148449028730} is an apocalyptic number.

26148449028730 is an abundant number, since it is smaller than the sum of its proper divisors (27642646116230).

26148449028730 is a wasteful number, since it uses less digits than its factorization.

26148449028730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373549271853.

The product of its (nonzero) digits is 18579456, while the sum is 58.

The spelling of 26148449028730 in words is "twenty-six trillion, one hundred forty-eight billion, four hundred forty-nine million, twenty-eight thousand, seven hundred thirty".