164335612037 has 4 divisors (see below), whose sum is σ = 165931103520. Its totient is φ = 162740120556.

The previous prime is 164335612033. The next prime is 164335612061. The reversal of 164335612037 is 730216533461.

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 164335612037 - 2² = 164335612033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164335611985 and 164335612003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164335612033) 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, 797745587 + ... + 797745792.

It is an arithmetic number, because the mean of its divisors is an integer number (41482775880).

Almost surely, 2^164335612037 is an apocalyptic number.

It is an amenable number.

164335612037 is a deficient number, since it is larger than the sum of its proper divisors (1595491483).

164335612037 is a wasteful number, since it uses less digits than its factorization.

164335612037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595491482.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 164335612037 in words is "one hundred sixty-four billion, three hundred thirty-five million, six hundred twelve thousand, thirty-seven".