537047969913 has 96 divisors (see below), whose sum is σ = 1005583138560. Its totient is φ = 268213524480.

The previous prime is 537047969863. The next prime is 537047969977. The reversal of 537047969913 is 319969740735.

537047969913 is a `hidden beast` number, since 5 + 3 + 70 + 479 + 6 + 9 + 91 + 3 = 666.

537047969913 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 537047969913 - 2¹⁷ = 537047838841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (537047965913) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29759173 + ... + 29777213.

It is an arithmetic number, because the mean of its divisors is an integer number (10474824360).

Almost surely, 2^537047969913 is an apocalyptic number.

It is an amenable number.

537047969913 is a deficient number, since it is larger than the sum of its proper divisors (468535168647).

537047969913 is a wasteful number, since it uses less digits than its factorization.

537047969913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19999 (or 19996 counting only the distinct ones).

The product of its (nonzero) digits is 38578680, while the sum is 63.

The spelling of 537047969913 in words is "five hundred thirty-seven billion, forty-seven million, nine hundred sixty-nine thousand, nine hundred thirteen".