10200049757 has 8 divisors (see below), whose sum is σ = 10534870584. Its totient is φ = 9870501888.

The previous prime is 10200049747. The next prime is 10200049799. The reversal of 10200049757 is 75794000201.

It can be written as a sum of positive squares in 4 ways, for example, as 468029956 + 9732019801 = 21634^2 + 98651^2 .

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 10200049757 - 2⁸ = 10200049501 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 (10200049747) 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, 1314308 + ... + 1322045.

It is an arithmetic number, because the mean of its divisors is an integer number (1316858823).

Almost surely, 2^10200049757 is an apocalyptic number.

It is an amenable number.

10200049757 is a deficient number, since it is larger than the sum of its proper divisors (334820827).

10200049757 is an equidigital number, since it uses as much as digits as its factorization.

10200049757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636479.

The product of its (nonzero) digits is 17640, while the sum is 35.

Adding to 10200049757 its reverse (75794000201), we get a palindrome (85994049958).

The spelling of 10200049757 in words is "ten billion, two hundred million, forty-nine thousand, seven hundred fifty-seven".