537403156416 has 112 divisors (see below), whose sum is σ = 1805560910080. Its totient is φ = 153543755520.

The previous prime is 537403156403. The next prime is 537403156429. The reversal of 537403156416 is 614651304735.

537403156416 is a `hidden beast` number, since 5 + 3 + 7 + 40 + 31 + 564 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (537403156403) and next prime (537403156429).

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

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, 22201990 + ... + 22226181.

Almost surely, 2^537403156416 is an apocalyptic number.

537403156416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

537403156416 is an abundant number, since it is smaller than the sum of its proper divisors (1268157753664).

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

537403156416 is a wasteful number, since it uses less digits than its factorization.

537403156416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44428199 (or 44428183 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 537403156416 in words is "five hundred thirty-seven billion, four hundred three million, one hundred fifty-six thousand, four hundred sixteen".