48567018697 has 4 divisors (see below), whose sum is σ = 49020916176. Its totient is φ = 48113121220.

The previous prime is 48567018653. The next prime is 48567018749. The reversal of 48567018697 is 79681076584.

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 a cyclic number.

It is not a de Polignac number, because 48567018697 - 2³¹ = 46419535049 is a prime.

It is a super-2 number, since 2×48567018697² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48567048697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226948579 + ... + 226948792.

It is an arithmetic number, because the mean of its divisors is an integer number (12255229044).

Almost surely, 2^48567018697 is an apocalyptic number.

It is an amenable number.

48567018697 is a deficient number, since it is larger than the sum of its proper divisors (453897479).

48567018697 is a wasteful number, since it uses less digits than its factorization.

48567018697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453897478.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 48567018697 in words is "forty-eight billion, five hundred sixty-seven million, eighteen thousand, six hundred ninety-seven".