46637918963 has 4 divisors (see below), whose sum is σ = 46640677608. Its totient is φ = 46635160320.

The previous prime is 46637918959. The next prime is 46637918993. The reversal of 46637918963 is 36981973664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46637918963 - 2² = 46637918959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46637918896 and 46637918905.

It is not an unprimeable number, because it can be changed into a prime (46637918903) 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, 1353806 + ... + 1387827.

It is an arithmetic number, because the mean of its divisors is an integer number (11660169402).

Almost surely, 2^46637918963 is an apocalyptic number.

46637918963 is a deficient number, since it is larger than the sum of its proper divisors (2758645).

46637918963 is a wasteful number, since it uses less digits than its factorization.

46637918963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758644.

The product of its digits is 35271936, while the sum is 62.

The spelling of 46637918963 in words is "forty-six billion, six hundred thirty-seven million, nine hundred eighteen thousand, nine hundred sixty-three".