57540396786011 has 16 divisors (see below), whose sum is σ = 59448118549824. Its totient is φ = 55663614849024.

The previous prime is 57540396785999. The next prime is 57540396786031. The reversal of 57540396786011 is 11068769304575.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57540396786011 - 2²⁶ = 57540329677147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57540396786031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9766610 + ... + 14507496.

It is an arithmetic number, because the mean of its divisors is an integer number (3715507409364).

Almost surely, 2^{57540396786011} is an apocalyptic number.

57540396786011 is a deficient number, since it is larger than the sum of its proper divisors (1907721763813).

57540396786011 is a wasteful number, since it uses less digits than its factorization.

57540396786011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744150.

The product of its (nonzero) digits is 38102400, while the sum is 62.

The spelling of 57540396786011 in words is "fifty-seven trillion, five hundred forty billion, three hundred ninety-six million, seven hundred eighty-six thousand, eleven".