84057011733381 has 32 divisors (see below), whose sum is σ = 112954050478080. Its totient is φ = 55600929014400.

The previous prime is 84057011733293. The next prime is 84057011733389. The reversal of 84057011733381 is 18333711075048.

It is not a de Polignac number, because 84057011733381 - 2¹⁰ = 84057011732357 is a prime.

It is a super-4 number, since 4×84057011733381⁴ (a number of 57 digits) contains 4444 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 (84057011733389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285596865 + ... + 285891033.

It is an arithmetic number, because the mean of its divisors is an integer number (3529814077440).

Almost surely, 2^{84057011733381} is an apocalyptic number.

It is an amenable number.

84057011733381 is a deficient number, since it is larger than the sum of its proper divisors (28897038744699).

84057011733381 is a wasteful number, since it uses less digits than its factorization.

84057011733381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295817.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 84057011733381 in words is "eighty-four trillion, fifty-seven billion, eleven million, seven hundred thirty-three thousand, three hundred eighty-one".