4375212129373 has 4 divisors (see below), whose sum is σ = 4376520900928. Its totient is φ = 4373903357820.

The previous prime is 4375212129361. The next prime is 4375212129461. The reversal of 4375212129373 is 3739212125734.

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 a de Polignac number, because none of the positive numbers 2^k-4375212129373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4375212129173) 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, 654380763 + ... + 654387448.

It is an arithmetic number, because the mean of its divisors is an integer number (1094130225232).

Almost surely, 2^{4375212129373} is an apocalyptic number.

It is an amenable number.

4375212129373 is a deficient number, since it is larger than the sum of its proper divisors (1308771555).

4375212129373 is a wasteful number, since it uses less digits than its factorization.

4375212129373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308771554.

The product of its digits is 1905120, while the sum is 49.

The spelling of 4375212129373 in words is "four trillion, three hundred seventy-five billion, two hundred twelve million, one hundred twenty-nine thousand, three hundred seventy-three".