38116661516097 has 16 divisors (see below), whose sum is σ = 50982179196480. Its totient is φ = 25331212841472.

The previous prime is 38116661516083. The next prime is 38116661516117. The reversal of 38116661516097 is 79061516661183.

It is a happy number.

It is not a de Polignac number, because 38116661516097 - 2⁸ = 38116661515841 is a prime.

It is a super-2 number, since 2×38116661516097² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38116661516097.

It is not an unprimeable number, because it can be changed into a prime (38116661516047) 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, 9133768 + ... + 12635625.

It is an arithmetic number, because the mean of its divisors is an integer number (3186386199780).

Almost surely, 2^{38116661516097} is an apocalyptic number.

It is an amenable number.

38116661516097 is a deficient number, since it is larger than the sum of its proper divisors (12865517680383).

38116661516097 is a wasteful number, since it uses less digits than its factorization.

38116661516097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21771232.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 38116661516097 in words is "thirty-eight trillion, one hundred sixteen billion, six hundred sixty-one million, five hundred sixteen thousand, ninety-seven".