26057375740 has 48 divisors (see below), whose sum is σ = 62290529280. Its totient is φ = 9063433280.

The previous prime is 26057375699. The next prime is 26057375761. The reversal of 26057375740 is 4757375062.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2569780 + ... + 2579899.

It is an arithmetic number, because the mean of its divisors is an integer number (1297719360).

Almost surely, 2^26057375740 is an apocalyptic number.

26057375740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26057375740 is an abundant number, since it is smaller than the sum of its proper divisors (36233153540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26057375740 is a wasteful number, since it uses less digits than its factorization.

26057375740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149722 (or 5149720 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 46.

The spelling of 26057375740 in words is "twenty-six billion, fifty-seven million, three hundred seventy-five thousand, seven hundred forty".