164314036451642 has 128 divisors (see below), whose sum is σ = 312267539390976. Its totient is φ = 63516380928000.

The previous prime is 164314036451633. The next prime is 164314036451651. The reversal of 164314036451642 is 246154630413461.

It is an interprime number because it is at equal distance from previous prime (164314036451633) and next prime (164314036451651).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1219956542 + ... + 1220091222.

It is an arithmetic number, because the mean of its divisors is an integer number (2439590151492).

Almost surely, 2^{164314036451642} is an apocalyptic number.

164314036451642 is a deficient number, since it is larger than the sum of its proper divisors (147953502939334).

164314036451642 is a wasteful number, since it uses less digits than its factorization.

164314036451642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135237 (or 135215 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 164314036451642 in words is "one hundred sixty-four trillion, three hundred fourteen billion, thirty-six million, four hundred fifty-one thousand, six hundred forty-two".