46757419987 has 4 divisors (see below), whose sum is σ = 46757920096. Its totient is φ = 46756919880.

The previous prime is 46757419949. The next prime is 46757419993. The reversal of 46757419987 is 78991475764.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46757419987 - 2¹¹ = 46757417939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46757449987) 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, 63339 + ... + 312292.

It is an arithmetic number, because the mean of its divisors is an integer number (11689480024).

Almost surely, 2^46757419987 is an apocalyptic number.

46757419987 is a deficient number, since it is larger than the sum of its proper divisors (500109).

46757419987 is a wasteful number, since it uses less digits than its factorization.

46757419987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500108.

The product of its digits is 106686720, while the sum is 67.

The spelling of 46757419987 in words is "forty-six billion, seven hundred fifty-seven million, four hundred nineteen thousand, nine hundred eighty-seven".