2114721501 has 16 divisors (see below), whose sum is σ = 2840337024. Its totient is φ = 1399483584.

The previous prime is 2114721491. The next prime is 2114721503. The reversal of 2114721501 is 1051274112.

It is not a de Polignac number, because 2114721501 - 2⁹ = 2114720989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114721503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436971 + ... + 441783.

It is an arithmetic number, because the mean of its divisors is an integer number (177521064).

Almost surely, 2^2114721501 is an apocalyptic number.

It is an amenable number.

2114721501 is a deficient number, since it is larger than the sum of its proper divisors (725615523).

2114721501 is a wasteful number, since it uses less digits than its factorization.

2114721501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 2114721501 is about 45986.1011719846. The cubic root of 2114721501 is about 1283.5645881265.

Adding to 2114721501 its reverse (1051274112), we get a palindrome (3165995613).

The spelling of 2114721501 in words is "two billion, one hundred fourteen million, seven hundred twenty-one thousand, five hundred one".