4721736240541 has 16 divisors (see below), whose sum is σ = 4836005830656. Its totient is φ = 4608045457776.

The previous prime is 4721736240539. The next prime is 4721736240553. The reversal of 4721736240541 is 1450426371274.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4721736240541 - 2¹ = 4721736240539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4721736240491 and 4721736240500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4721736240241) 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 15 ways as a sum of consecutive naturals, for example, 168456970 + ... + 168484996.

It is an arithmetic number, because the mean of its divisors is an integer number (302250364416).

Almost surely, 2^{4721736240541} is an apocalyptic number.

It is an amenable number.

4721736240541 is a deficient number, since it is larger than the sum of its proper divisors (114269590115).

4721736240541 is a wasteful number, since it uses less digits than its factorization.

4721736240541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38208.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 4721736240541 in words is "four trillion, seven hundred twenty-one billion, seven hundred thirty-six million, two hundred forty thousand, five hundred forty-one".