15460400127 has 8 divisors (see below), whose sum is σ = 21093259264. Its totient is φ = 10067237208.

The previous prime is 15460400113. The next prime is 15460400167. The reversal of 15460400127 is 72100406451.

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

It is not a de Polignac number, because 15460400127 - 2⁶ = 15460400063 is a prime.

It is a super-2 number, since 2×15460400127² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15460400094 and 15460400103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15460400167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59923903 + ... + 59924160.

It is an arithmetic number, because the mean of its divisors is an integer number (2636657408).

Almost surely, 2^15460400127 is an apocalyptic number.

15460400127 is a deficient number, since it is larger than the sum of its proper divisors (5632859137).

15460400127 is a wasteful number, since it uses less digits than its factorization.

15460400127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119848109.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 15460400127 its reverse (72100406451), we get a palindrome (87560806578).

The spelling of 15460400127 in words is "fifteen billion, four hundred sixty million, four hundred thousand, one hundred twenty-seven".