755412477137 has 8 divisors (see below), whose sum is σ = 756031027752. Its totient is φ = 754794121600.

The previous prime is 755412477133. The next prime is 755412477163. The reversal of 755412477137 is 731774214557.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1434591376 + 753977885761 = 37876^2 + 868319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 755412477137 - 2² = 755412477133 is a prime.

It is a super-2 number, since 2×755412477137² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755412477133) 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, 8272187 + ... + 8363007.

It is an arithmetic number, because the mean of its divisors is an integer number (94503878469).

Almost surely, 2^755412477137 is an apocalyptic number.

It is an amenable number.

755412477137 is a deficient number, since it is larger than the sum of its proper divisors (618550615).

755412477137 is a wasteful number, since it uses less digits than its factorization.

755412477137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97539.

The product of its digits is 5762400, while the sum is 53.

The spelling of 755412477137 in words is "seven hundred fifty-five billion, four hundred twelve million, four hundred seventy-seven thousand, one hundred thirty-seven".