20151405114 has 32 divisors (see below), whose sum is σ = 40590274560. Its totient is φ = 6669270000.

The previous prime is 20151405077. The next prime is 20151405119. The reversal of 20151405114 is 41150415102.

It is not an unprimeable number, because it can be changed into a prime (20151405119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306847 + ... + 2315565.

It is an arithmetic number, because the mean of its divisors is an integer number (1268446080).

Almost surely, 2^20151405114 is an apocalyptic number.

20151405114 is an abundant number, since it is smaller than the sum of its proper divisors (20438869446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20151405114 is a wasteful number, since it uses less digits than its factorization.

20151405114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11426.

The product of its (nonzero) digits is 800, while the sum is 24.

The spelling of 20151405114 in words is "twenty billion, one hundred fifty-one million, four hundred five thousand, one hundred fourteen".