537263780064 has 96 divisors (see below), whose sum is σ = 1619503320960. Its totient is φ = 154238400000.

The previous prime is 537263780033. The next prime is 537263780071. The reversal of 537263780064 is 460087362735.

537263780064 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 537263779989 and 537263780016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13368687 + ... + 13408814.

It is an arithmetic number, because the mean of its divisors is an integer number (16869826260).

Almost surely, 2^537263780064 is an apocalyptic number.

It is an amenable number.

537263780064 is an abundant number, since it is smaller than the sum of its proper divisors (1082239540896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537263780064 is a wasteful number, since it uses less digits than its factorization.

537263780064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26777544 (or 26777536 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 537263780064 in words is "five hundred thirty-seven billion, two hundred sixty-three million, seven hundred eighty thousand, sixty-four".