12753203477 has 4 divisors (see below), whose sum is σ = 14575089696. Its totient is φ = 10931317260.

The previous prime is 12753203471. The next prime is 12753203479. The reversal of 12753203477 is 77430235721.

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 12753203477 - 2⁶ = 12753203413 is a prime.

It is a super-3 number, since 3×12753203477³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12753203471) 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, 910943099 + ... + 910943112.

It is an arithmetic number, because the mean of its divisors is an integer number (3643772424).

Almost surely, 2^12753203477 is an apocalyptic number.

It is an amenable number.

12753203477 is a deficient number, since it is larger than the sum of its proper divisors (1821886219).

12753203477 is an equidigital number, since it uses as much as digits as its factorization.

12753203477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821886218.

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 12753203477 in words is "twelve billion, seven hundred fifty-three million, two hundred three thousand, four hundred seventy-seven".