20214508151 has 8 divisors (see below), whose sum is σ = 20293838400. Its totient is φ = 20135213280.

The previous prime is 20214508147. The next prime is 20214508187. The reversal of 20214508151 is 15180541202.

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

It is not a de Polignac number, because 20214508151 - 2² = 20214508147 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 (20214508351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051705 + ... + 2061533.

It is an arithmetic number, because the mean of its divisors is an integer number (2536729800).

Almost surely, 2^20214508151 is an apocalyptic number.

20214508151 is a deficient number, since it is larger than the sum of its proper divisors (79330249).

20214508151 is an equidigital number, since it uses as much as digits as its factorization.

20214508151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17689.

The product of its (nonzero) digits is 3200, while the sum is 29.

The spelling of 20214508151 in words is "twenty billion, two hundred fourteen million, five hundred eight thousand, one hundred fifty-one".