20260297933629 has 128 divisors (see below), whose sum is σ = 32163128524800. Its totient is φ = 11231085404160.

The previous prime is 20260297933523. The next prime is 20260297933693. The reversal of 20260297933629 is 92633979206202.

It is not a de Polignac number, because 20260297933629 - 2⁷ = 20260297933501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20260297932629) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4902078247 + ... + 4902082379.

It is an arithmetic number, because the mean of its divisors is an integer number (251274441600).

Almost surely, 2^{20260297933629} is an apocalyptic number.

It is an amenable number.

20260297933629 is a deficient number, since it is larger than the sum of its proper divisors (11902830591171).

20260297933629 is a wasteful number, since it uses less digits than its factorization.

20260297933629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7875.

The product of its (nonzero) digits is 26453952, while the sum is 60.

The spelling of 20260297933629 in words is "twenty trillion, two hundred sixty billion, two hundred ninety-seven million, nine hundred thirty-three thousand, six hundred twenty-nine".