10255155709 has 8 divisors (see below), whose sum is σ = 10519451712. Its totient is φ = 9991534560.

The previous prime is 10255155697. The next prime is 10255155721. The reversal of 10255155709 is 90755155201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10255155697) and next prime (10255155721).

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 10255155709 - 2³¹ = 8107672061 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 (10255155749) 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, 137859 + ... + 198784.

It is an arithmetic number, because the mean of its divisors is an integer number (1314931464).

Almost surely, 2^10255155709 is an apocalyptic number.

It is an amenable number.

10255155709 is a deficient number, since it is larger than the sum of its proper divisors (264296003).

10255155709 is an equidigital number, since it uses as much as digits as its factorization.

10255155709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337427.

The product of its (nonzero) digits is 78750, while the sum is 40.

The spelling of 10255155709 in words is "ten billion, two hundred fifty-five million, one hundred fifty-five thousand, seven hundred nine".