46715401221 has 16 divisors (see below), whose sum is σ = 62396827200. Its totient is φ = 31088827520.

The previous prime is 46715401169. The next prime is 46715401259. The reversal of 46715401221 is 12210451764.

It is a cyclic number.

It is not a de Polignac number, because 46715401221 - 2⁶ = 46715401157 is a prime.

It is a super-2 number, since 2×46715401221² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46715401021) 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, 9159130 + ... + 9164228.

It is an arithmetic number, because the mean of its divisors is an integer number (3899801700).

Almost surely, 2^46715401221 is an apocalyptic number.

It is an amenable number.

46715401221 is a deficient number, since it is larger than the sum of its proper divisors (15681425979).

46715401221 is a wasteful number, since it uses less digits than its factorization.

46715401221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9876.

The product of its (nonzero) digits is 13440, while the sum is 33.

Adding to 46715401221 its reverse (12210451764), we get a palindrome (58925852985).

The spelling of 46715401221 in words is "forty-six billion, seven hundred fifteen million, four hundred one thousand, two hundred twenty-one".