46437842631621 has 16 divisors (see below), whose sum is σ = 70915261497344. Its totient is φ = 26478597088944.

The previous prime is 46437842631547. The next prime is 46437842631629. The reversal of 46437842631621 is 12613624873464.

It is not a de Polignac number, because 46437842631621 - 2¹¹ = 46437842629573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46437842631629) 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, 2388031141 + ... + 2388050586.

It is an arithmetic number, because the mean of its divisors is an integer number (4432203843584).

Almost surely, 2^{46437842631621} is an apocalyptic number.

It is an amenable number.

46437842631621 is a deficient number, since it is larger than the sum of its proper divisors (24477418865723).

46437842631621 is a wasteful number, since it uses less digits than its factorization.

46437842631621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776082200.

The product of its digits is 27869184, while the sum is 57.

The spelling of 46437842631621 in words is "forty-six trillion, four hundred thirty-seven billion, eight hundred forty-two million, six hundred thirty-one thousand, six hundred twenty-one".