26071163779090 has 32 divisors (see below), whose sum is σ = 47190121458480. Its totient is φ = 10370244096000.

The previous prime is 26071163779081. The next prime is 26071163779093. The reversal of 26071163779090 is 9097736117062.

It can be written as a sum of positive squares in 8 ways, for example, as 2792652081129 + 23278511697961 = 1671123^2 + 4824781^2 .

It is a super-2 number, since 2×26071163779090² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26071163779093) 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, 31243290 + ... + 32066890.

Almost surely, 2^{26071163779090} is an apocalyptic number.

26071163779090 is a deficient number, since it is larger than the sum of its proper divisors (21118957679390).

26071163779090 is a wasteful number, since it uses less digits than its factorization.

26071163779090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841278.

The product of its (nonzero) digits is 6001128, while the sum is 58.

The spelling of 26071163779090 in words is "twenty-six trillion, seventy-one billion, one hundred sixty-three million, seven hundred seventy-nine thousand, ninety".