155470850312103 has 8 divisors (see below), whose sum is σ = 230327185647600. Its totient is φ = 103647233541384.

The previous prime is 155470850312101. The next prime is 155470850312159. The reversal of 155470850312103 is 301213058074551.

155470850312103 is a `hidden beast` number, since 1 + 5 + 5 + 470 + 8 + 50 + 3 + 121 + 0 + 3 = 666.

155470850312103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 155470850312103 - 2¹ = 155470850312101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155470850312101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2879089820568 + ... + 2879089820621.

It is an arithmetic number, because the mean of its divisors is an integer number (28790898205950).

Almost surely, 2^{155470850312103} is an apocalyptic number.

155470850312103 is a deficient number, since it is larger than the sum of its proper divisors (74856335335497).

155470850312103 is an equidigital number, since it uses as much as digits as its factorization.

155470850312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758179641198 (or 5758179641192 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 155470850312103 in words is "one hundred fifty-five trillion, four hundred seventy billion, eight hundred fifty million, three hundred twelve thousand, one hundred three".