11761225420698 has 24 divisors (see below), whose sum is σ = 27442859315508. Its totient is φ = 3618838590912.

The previous prime is 11761225420663. The next prime is 11761225420699. The reversal of 11761225420698 is 89602452216711.

11761225420698 is a `hidden beast` number, since 1 + 1 + 7 + 6 + 1 + 2 + 2 + 542 + 0 + 6 + 98 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11513487281409 + 247738139289 = 3393153^2 + 497733^2 .

It is not an unprimeable number, because it can be changed into a prime (11761225420699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25130823315 + ... + 25130823782.

Almost surely, 2^{11761225420698} is an apocalyptic number.

11761225420698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11761225420698 is an abundant number, since it is smaller than the sum of its proper divisors (15681633894810).

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

11761225420698 is a wasteful number, since it uses less digits than its factorization.

11761225420698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50261647118 (or 50261647115 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 11761225420698 in words is "eleven trillion, seven hundred sixty-one billion, two hundred twenty-five million, four hundred twenty thousand, six hundred ninety-eight".