164051780037 has 8 divisors (see below), whose sum is σ = 219208139904. Its totient is φ = 109131636768.

The previous prime is 164051779921. The next prime is 164051780099. The reversal of 164051780037 is 730087150461.

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

It is not a de Polignac number, because 164051780037 - 2²² = 164047585733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164051780437) 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, 59052528 + ... + 59055305.

It is an arithmetic number, because the mean of its divisors is an integer number (27401017488).

Almost surely, 2^164051780037 is an apocalyptic number.

It is an amenable number.

164051780037 is a deficient number, since it is larger than the sum of its proper divisors (55156359867).

164051780037 is a wasteful number, since it uses less digits than its factorization.

164051780037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118108299.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 164051780037 in words is "one hundred sixty-four billion, fifty-one million, seven hundred eighty thousand, thirty-seven".