2481657810117 has 8 divisors (see below), whose sum is σ = 3309268188000. Its totient is φ = 1654242986160.

The previous prime is 2481657810103. The next prime is 2481657810139. The reversal of 2481657810117 is 7110187561842.

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

It is not a de Polignac number, because 2481657810117 - 2¹⁹ = 2481657285829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2481657810117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481657817117) 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, 48858867 + ... + 48909632.

It is an arithmetic number, because the mean of its divisors is an integer number (413658523500).

Almost surely, 2^{2481657810117} is an apocalyptic number.

It is an amenable number.

2481657810117 is a deficient number, since it is larger than the sum of its proper divisors (827610377883).

2481657810117 is an equidigital number, since it uses as much as digits as its factorization.

2481657810117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97776963.

The product of its (nonzero) digits is 752640, while the sum is 51.

The spelling of 2481657810117 in words is "two trillion, four hundred eighty-one billion, six hundred fifty-seven million, eight hundred ten thousand, one hundred seventeen".