162641502263164 has 24 divisors (see below), whose sum is σ = 291281609123120. Its totient is φ = 79418702893824.

The previous prime is 162641502263143. The next prime is 162641502263183. The reversal of 162641502263164 is 461362205146261.

162641502263164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162641502263164² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63429549 + ... + 65943844.

Almost surely, 2^{162641502263164} is an apocalyptic number.

It is an amenable number.

162641502263164 is a deficient number, since it is larger than the sum of its proper divisors (128640106859956).

162641502263164 is a wasteful number, since it uses less digits than its factorization.

162641502263164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129380749 (or 129380747 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 162641502263164 in words is "one hundred sixty-two trillion, six hundred forty-one billion, five hundred two million, two hundred sixty-three thousand, one hundred sixty-four".