46646403411631 has 8 divisors (see below), whose sum is σ = 47342898363440. Its totient is φ = 45949916694528.

The previous prime is 46646403411589. The next prime is 46646403411679. The reversal of 46646403411631 is 13611430464664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46646403411631 - 2¹⁵ = 46646403378863 is a prime.

It is a super-2 number, since 2×46646403411631² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46646403471631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9867055 + ... + 13807663.

It is an arithmetic number, because the mean of its divisors is an integer number (5917862295430).

Almost surely, 2^{46646403411631} is an apocalyptic number.

46646403411631 is a deficient number, since it is larger than the sum of its proper divisors (696494951809).

46646403411631 is a wasteful number, since it uses less digits than its factorization.

46646403411631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117353.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 46646403411631 in words is "forty-six trillion, six hundred forty-six billion, four hundred three million, four hundred eleven thousand, six hundred thirty-one".