36934685467681 has 8 divisors (see below), whose sum is σ = 38218279191840. Its totient is φ = 35670393904992.

The previous prime is 36934685467663. The next prime is 36934685467699. The reversal of 36934685467681 is 18676458643963.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36934685467663) and next prime (36934685467699).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36934685467681 - 2⁵ = 36934685467649 is a prime.

It is a super-2 number, since 2×36934685467681² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36934685467598 and 36934685467607.

It is not an unprimeable number, because it can be changed into a prime (36934685467621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4825536475 + ... + 4825544128.

It is an arithmetic number, because the mean of its divisors is an integer number (4777284898980).

Almost surely, 2^{36934685467681} is an apocalyptic number.

It is an amenable number.

36934685467681 is a deficient number, since it is larger than the sum of its proper divisors (1283593724159).

36934685467681 is an equidigital number, since it uses as much as digits as its factorization.

36934685467681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9651080735.

The product of its digits is 3762339840, while the sum is 76.

The spelling of 36934685467681 in words is "thirty-six trillion, nine hundred thirty-four billion, six hundred eighty-five million, four hundred sixty-seven thousand, six hundred eighty-one".