537785364105 has 48 divisors (see below), whose sum is σ = 1017253396224. Its totient is φ = 260654634240.

The previous prime is 537785364079. The next prime is 537785364107. The reversal of 537785364105 is 501463587735.

537785364105 is a `hidden beast` number, since 5 + 37 + 78 + 536 + 4 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 537785364105 - 2⁹ = 537785363593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537785364107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1263277 + ... + 1634453.

It is an arithmetic number, because the mean of its divisors is an integer number (21192779088).

Almost surely, 2^537785364105 is an apocalyptic number.

537785364105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

537785364105 is a deficient number, since it is larger than the sum of its proper divisors (479468032119).

537785364105 is a wasteful number, since it uses less digits than its factorization.

537785364105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374126 (or 374123 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 537785364105 in words is "five hundred thirty-seven billion, seven hundred eighty-five million, three hundred sixty-four thousand, one hundred five".