1934409268653 has 24 divisors (see below), whose sum is σ = 2858979517248. Its totient is φ = 1160975371776.

The previous prime is 1934409268639. The next prime is 1934409268669. The reversal of 1934409268653 is 3568629044391.

It is not a de Polignac number, because 1934409268653 - 2⁴ = 1934409268637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934409268613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48483376 + ... + 48523257.

It is an arithmetic number, because the mean of its divisors is an integer number (119124146552).

Almost surely, 2^{1934409268653} is an apocalyptic number.

It is an amenable number.

1934409268653 is a deficient number, since it is larger than the sum of its proper divisors (924570248595).

1934409268653 is a wasteful number, since it uses less digits than its factorization.

1934409268653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97006693 (or 97006676 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 1934409268653 in words is "one trillion, nine hundred thirty-four billion, four hundred nine million, two hundred sixty-eight thousand, six hundred fifty-three".