131416017457 has 4 divisors (see below), whose sum is σ = 132450789376. Its totient is φ = 130381245540.

The previous prime is 131416017427. The next prime is 131416017487. The reversal of 131416017457 is 754710614131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (131416017427) and next prime (131416017487).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131416017457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131416017427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517385769 + ... + 517386022.

It is an arithmetic number, because the mean of its divisors is an integer number (33112697344).

Almost surely, 2^131416017457 is an apocalyptic number.

It is an amenable number.

131416017457 is a deficient number, since it is larger than the sum of its proper divisors (1034771919).

131416017457 is a wasteful number, since it uses less digits than its factorization.

131416017457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034771918.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 131416017457 in words is "one hundred thirty-one billion, four hundred sixteen million, seventeen thousand, four hundred fifty-seven".