118690762131841 has 9 divisors (see below), whose sum is σ = 118778473363809. Its totient is φ = 118603115646036.

The previous prime is 118690762131803. The next prime is 118690762131859. The reversal of 118690762131841 is 148131267096811.

The square root of 118690762131841 is 10894529.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-118690762131841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118690762132841) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18771270306 + ... + 18771276628.

Almost surely, 2^{118690762131841} is an apocalyptic number.

118690762131841 is the 10894529-th square number.

118690762131841 is the 5447265-th centered octagonal number.

It is an amenable number.

118690762131841 is a deficient number, since it is larger than the sum of its proper divisors (87711231968).

118690762131841 is an frugal number, since it uses more digits than its factorization.

118690762131841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092 (or 8046 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 58.

The spelling of 118690762131841 in words is "one hundred eighteen trillion, six hundred ninety billion, seven hundred sixty-two million, one hundred thirty-one thousand, eight hundred forty-one".