37141868482181 has 4 divisors (see below), whose sum is σ = 37143190332000. Its totient is φ = 37140546632364.

The previous prime is 37141868482151. The next prime is 37141868482217. The reversal of 37141868482181 is 18128486814173.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 37141868482181 - 2²² = 37141864287877 is a prime.

It is a super-2 number, since 2×37141868482181² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37141868482151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660882761 + ... + 660938958.

It is an arithmetic number, because the mean of its divisors is an integer number (9285797583000).

Almost surely, 2^{37141868482181} is an apocalyptic number.

It is an amenable number.

37141868482181 is a deficient number, since it is larger than the sum of its proper divisors (1321849819).

37141868482181 is a wasteful number, since it uses less digits than its factorization.

37141868482181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321849818.

The product of its digits is 16515072, while the sum is 62.

The spelling of 37141868482181 in words is "thirty-seven trillion, one hundred forty-one billion, eight hundred sixty-eight million, four hundred eighty-two thousand, one hundred eighty-one".