20114494951 has 8 divisors (see below), whose sum is σ = 21174739200. Its totient is φ = 19054409400.

The previous prime is 20114494949. The next prime is 20114494973. The reversal of 20114494951 is 15949441102.

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

It is a cyclic number.

It is not a de Polignac number, because 20114494951 - 2¹ = 20114494949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114494931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291426 + ... + 353776.

It is an arithmetic number, because the mean of its divisors is an integer number (2646842400).

Almost surely, 2^20114494951 is an apocalyptic number.

20114494951 is a deficient number, since it is larger than the sum of its proper divisors (1060244249).

20114494951 is a wasteful number, since it uses less digits than its factorization.

20114494951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79349.

The product of its (nonzero) digits is 51840, while the sum is 40.

It can be divided in two parts, 2011449 and 4951, that added together give a square (2016400 = 1420²).

The spelling of 20114494951 in words is "twenty billion, one hundred fourteen million, four hundred ninety-four thousand, nine hundred fifty-one".