20296273534 has 8 divisors (see below), whose sum is σ = 30666632688. Its totient is φ = 10074062640.

The previous prime is 20296273511. The next prime is 20296273541. The reversal of 20296273534 is 43537269202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37036722 + ... + 37037269.

It is an arithmetic number, because the mean of its divisors is an integer number (3833329086).

Almost surely, 2^20296273534 is an apocalyptic number.

20296273534 is a deficient number, since it is larger than the sum of its proper divisors (10370359154).

20296273534 is a wasteful number, since it uses less digits than its factorization.

20296273534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74074130.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 20296273534 in words is "twenty billion, two hundred ninety-six million, two hundred seventy-three thousand, five hundred thirty-four".