26182076980 has 24 divisors (see below), whose sum is σ = 54986776488. Its totient is φ = 10471989888.

The previous prime is 26182076953. The next prime is 26182076993. The reversal of 26182076980 is 8967028162.

It can be written as a sum of positive squares in 4 ways, for example, as 1542564 + 26180534416 = 1242^2 + 161804^2 .

It is a congruent number.

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, 243402 + ... + 334078.

It is an arithmetic number, because the mean of its divisors is an integer number (2291115687).

Almost surely, 2^26182076980 is an apocalyptic number.

26182076980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26182076980 is an abundant number, since it is smaller than the sum of its proper divisors (28804699508).

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

26182076980 is a wasteful number, since it uses less digits than its factorization.

26182076980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105123 (or 105121 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 26182076980 in words is "twenty-six billion, one hundred eighty-two million, seventy-six thousand, nine hundred eighty".