46886240643 has 16 divisors (see below), whose sum is σ = 69061440000. Its totient is φ = 28056206880.

The previous prime is 46886240617. The next prime is 46886240647. The reversal of 46886240643 is 34604268864.

It is not a de Polignac number, because 46886240643 - 2²¹ = 46884143491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46886240647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8989768 + ... + 8994981.

It is an arithmetic number, because the mean of its divisors is an integer number (4316340000).

Almost surely, 2^46886240643 is an apocalyptic number.

46886240643 is a deficient number, since it is larger than the sum of its proper divisors (22175199357).

46886240643 is a wasteful number, since it uses less digits than its factorization.

46886240643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17984842.

The product of its (nonzero) digits is 5308416, while the sum is 51.

The spelling of 46886240643 in words is "forty-six billion, eight hundred eighty-six million, two hundred forty thousand, six hundred forty-three".