163103555620046 has 32 divisors (see below), whose sum is σ = 259605764812800. Its totient is φ = 76696375916160.

The previous prime is 163103555620003. The next prime is 163103555620051. The reversal of 163103555620046 is 640026555301361.

163103555620046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×163103555620046² (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 15 ways as a sum of consecutive naturals, for example, 93028235 + ... + 94765286.

It is an arithmetic number, because the mean of its divisors is an integer number (8112680150400).

Almost surely, 2^{163103555620046} is an apocalyptic number.

163103555620046 is a deficient number, since it is larger than the sum of its proper divisors (96502209192754).

163103555620046 is a wasteful number, since it uses less digits than its factorization.

163103555620046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187793864.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 163103555620046 in words is "one hundred sixty-three trillion, one hundred three billion, five hundred fifty-five million, six hundred twenty thousand, forty-six".