164946029937 has 32 divisors (see below), whose sum is σ = 247179668736. Its totient is φ = 97077657600.

The previous prime is 164946029923. The next prime is 164946029951. The reversal of 164946029937 is 739920649461.

It is an interprime number because it is at equal distance from previous prime (164946029923) and next prime (164946029951).

It is not a de Polignac number, because 164946029937 - 2⁴ = 164946029921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164946029917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12049737 + ... + 12063417.

It is an arithmetic number, because the mean of its divisors is an integer number (7724364648).

Almost surely, 2^164946029937 is an apocalyptic number.

It is an amenable number.

164946029937 is a deficient number, since it is larger than the sum of its proper divisors (82233638799).

164946029937 is a wasteful number, since it uses less digits than its factorization.

164946029937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27161.

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 164946029937 in words is "one hundred sixty-four billion, nine hundred forty-six million, twenty-nine thousand, nine hundred thirty-seven".