2031367814257 has 8 divisors (see below), whose sum is σ = 2042133672096. Its totient is φ = 2020617896352.

The previous prime is 2031367814221. The next prime is 2031367814263. The reversal of 2031367814257 is 7524187631302.

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 2031367814257 - 2⁷ = 2031367814129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2031367814257.

It is not an unprimeable number, because it can be changed into a prime (2031367814857) 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, 3729388 + ... + 4239229.

It is an arithmetic number, because the mean of its divisors is an integer number (255266709012).

Almost surely, 2^{2031367814257} is an apocalyptic number.

It is an amenable number.

2031367814257 is a deficient number, since it is larger than the sum of its proper divisors (10765857839).

2031367814257 is a wasteful number, since it uses less digits than its factorization.

2031367814257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7969967.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 2031367814257 in words is "two trillion, thirty-one billion, three hundred sixty-seven million, eight hundred fourteen thousand, two hundred fifty-seven".