46980765021 has 16 divisors (see below), whose sum is σ = 66337259904. Its totient is φ = 29473027584.

The previous prime is 46980765001. The next prime is 46980765061. The reversal of 46980765021 is 12056708964.

46980765021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46980765021 - 2¹⁴ = 46980748637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46980765001) 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, 229681 + ... + 383033.

It is an arithmetic number, because the mean of its divisors is an integer number (4146078744).

Almost surely, 2^46980765021 is an apocalyptic number.

It is an amenable number.

46980765021 is a deficient number, since it is larger than the sum of its proper divisors (19356494883).

46980765021 is a wasteful number, since it uses less digits than its factorization.

46980765021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159380.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 46980765021 in words is "forty-six billion, nine hundred eighty million, seven hundred sixty-five thousand, twenty-one".