134211156166550 has 48 divisors (see below), whose sum is σ = 264905710016400. Its totient is φ = 50414021468160.

The previous prime is 134211156166541. The next prime is 134211156166573. The reversal of 134211156166550 is 55661651112431.

134211156166550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 134211156166495 and 134211156166504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175448504 + ... + 176211803.

It is an arithmetic number, because the mean of its divisors is an integer number (5518868958675).

Almost surely, 2^{134211156166550} is an apocalyptic number.

134211156166550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134211156166550 is a deficient number, since it is larger than the sum of its proper divisors (130694553849850).

134211156166550 is a wasteful number, since it uses less digits than its factorization.

134211156166550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351660785 (or 351660780 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 134211156166550 in words is "one hundred thirty-four trillion, two hundred eleven billion, one hundred fifty-six million, one hundred sixty-six thousand, five hundred fifty".