46772240021 has 8 divisors (see below), whose sum is σ = 51441809664. Its totient is φ = 42255771120.

The previous prime is 46772240003. The next prime is 46772240023. The reversal of 46772240021 is 12004227764.

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

It is not a de Polignac number, because 46772240021 - 2¹⁴ = 46772223637 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 (46772240023) 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, 38274545 + ... + 38275766.

It is an arithmetic number, because the mean of its divisors is an integer number (6430226208).

Almost surely, 2^46772240021 is an apocalyptic number.

It is an amenable number.

46772240021 is a deficient number, since it is larger than the sum of its proper divisors (4669569643).

46772240021 is a wasteful number, since it uses less digits than its factorization.

46772240021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76550371.

The product of its (nonzero) digits is 37632, while the sum is 35.

Adding to 46772240021 its reverse (12004227764), we get a palindrome (58776467785).

The spelling of 46772240021 in words is "forty-six billion, seven hundred seventy-two million, two hundred forty thousand, twenty-one".