20137230154119 has 16 divisors (see below), whose sum is σ = 29022487855200. Its totient is φ = 12346074185856.

The previous prime is 20137230154091. The next prime is 20137230154123. The reversal of 20137230154119 is 91145103273102.

It is not a de Polignac number, because 20137230154119 - 2¹³ = 20137230145927 is a prime.

It is a super-2 number, since 2×20137230154119² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20137230154189) 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 15 ways as a sum of consecutive naturals, for example, 959727864 + ... + 959748845.

It is an arithmetic number, because the mean of its divisors is an integer number (1813905490950).

Almost surely, 2^{20137230154119} is an apocalyptic number.

20137230154119 is a deficient number, since it is larger than the sum of its proper divisors (8885257701081).

20137230154119 is a wasteful number, since it uses less digits than its factorization.

20137230154119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919476994.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 20137230154119 in words is "twenty trillion, one hundred thirty-seven billion, two hundred thirty million, one hundred fifty-four thousand, one hundred nineteen".