53690884911 has 20 divisors (see below), whose sum is σ = 80612057592. Its totient is φ = 35612217648.

The previous prime is 53690884781. The next prime is 53690884943. The reversal of 53690884911 is 11948809635.

53690884911 is a `hidden beast` number, since 536 + 90 + 8 + 8 + 4 + 9 + 11 = 666.

It is not a de Polignac number, because 53690884911 - 2¹⁴ = 53690868527 is a prime.

It is a super-3 number, since 3×53690884911³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53690884111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1666405 + ... + 1698318.

Almost surely, 2^53690884911 is an apocalyptic number.

53690884911 is a deficient number, since it is larger than the sum of its proper divisors (26921172681).

53690884911 is a wasteful number, since it uses less digits than its factorization.

53690884911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364932 (or 3364923 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 53690884911 in words is "fifty-three billion, six hundred ninety million, eight hundred eighty-four thousand, nine hundred eleven".