46421277487 has 8 divisors (see below), whose sum is σ = 50507529296. Its totient is φ = 42408652032.

The previous prime is 46421277473. The next prime is 46421277491. The reversal of 46421277487 is 78477212464.

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 46421277487 - 2¹⁵ = 46421244719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46421277587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18405273 + ... + 18407794.

It is an arithmetic number, because the mean of its divisors is an integer number (6313441162).

Almost surely, 2^46421277487 is an apocalyptic number.

46421277487 is a deficient number, since it is larger than the sum of its proper divisors (4086251809).

46421277487 is a wasteful number, since it uses less digits than its factorization.

46421277487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36813177.

The product of its digits is 4214784, while the sum is 52.

The spelling of 46421277487 in words is "forty-six billion, four hundred twenty-one million, two hundred seventy-seven thousand, four hundred eighty-seven".