473207780738137 has 4 divisors (see below), whose sum is σ = 473208480637200. Its totient is φ = 473207080839076.

The previous prime is 473207780738117. The next prime is 473207780738237. The reversal of 473207780738137 is 731837087702374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 473207780738137 - 2¹⁵ = 473207780705369 is a prime.

It is a super-2 number, since 2×473207780738137² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473207780738107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348934387 + ... + 350287912.

It is an arithmetic number, because the mean of its divisors is an integer number (118302120159300).

Almost surely, 2^{473207780738137} is an apocalyptic number.

It is an amenable number.

473207780738137 is a deficient number, since it is larger than the sum of its proper divisors (699899063).

473207780738137 is an equidigital number, since it uses as much as digits as its factorization.

473207780738137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699899062.

The product of its (nonzero) digits is 232339968, while the sum is 67.

The spelling of 473207780738137 in words is "four hundred seventy-three trillion, two hundred seven billion, seven hundred eighty million, seven hundred thirty-eight thousand, one hundred thirty-seven".