20373376755 has 32 divisors (see below), whose sum is σ = 33632962560. Its totient is φ = 10525806720.

The previous prime is 20373376729. The next prime is 20373376783. The reversal of 20373376755 is 55767337302.

It is not a de Polignac number, because 20373376755 - 2¹⁰ = 20373375731 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99391 + ... + 225000.

It is an arithmetic number, because the mean of its divisors is an integer number (1051030080).

Almost surely, 2^20373376755 is an apocalyptic number.

20373376755 is a deficient number, since it is larger than the sum of its proper divisors (13259585805).

20373376755 is a wasteful number, since it uses less digits than its factorization.

20373376755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324531.

The product of its (nonzero) digits is 2778300, while the sum is 48.

The spelling of 20373376755 in words is "twenty billion, three hundred seventy-three million, three hundred seventy-six thousand, seven hundred fifty-five".