128358052683 has 64 divisors (see below), whose sum is σ = 205333954560. Its totient is φ = 69799646592.

The previous prime is 128358052657. The next prime is 128358052717. The reversal of 128358052683 is 386250853821.

It is not a de Polignac number, because 128358052683 - 2²¹ = 128355955531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128358052483) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6558210 + ... + 6577752.

It is an arithmetic number, because the mean of its divisors is an integer number (3208343040).

Almost surely, 2^128358052683 is an apocalyptic number.

128358052683 is a deficient number, since it is larger than the sum of its proper divisors (76975901877).

128358052683 is a wasteful number, since it uses less digits than its factorization.

128358052683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19776.

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 128358052683 in words is "one hundred twenty-eight billion, three hundred fifty-eight million, fifty-two thousand, six hundred eighty-three".