46688140787 has 2 divisors, whose sum is σ = 46688140788. Its totient is φ = 46688140786.

The previous prime is 46688140769. The next prime is 46688140817. The reversal of 46688140787 is 78704188664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46688140787 - 2⁸ = 46688140531 is a prime.

It is not a weakly prime, because it can be changed into another prime (46688140087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23344070393 + 23344070394.

It is an arithmetic number, because the mean of its divisors is an integer number (23344070394).

Almost surely, 2^46688140787 is an apocalyptic number.

46688140787 is a deficient number, since it is larger than the sum of its proper divisors (1).

46688140787 is an equidigital number, since it uses as much as digits as its factorization.

46688140787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14450688, while the sum is 59.

The spelling of 46688140787 in words is "forty-six billion, six hundred eighty-eight million, one hundred forty thousand, seven hundred eighty-seven".