15426355613461 has 8 divisors (see below), whose sum is σ = 16999347152480. Its totient is φ = 13908556760112.

The previous prime is 15426355613401. The next prime is 15426355613483. The reversal of 15426355613461 is 16431655362451.

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

It is a cyclic number.

It is not a de Polignac number, because 15426355613461 - 2⁹ = 15426355612949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15426355613399 and 15426355613408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15426355613401) 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, 13798170831 + ... + 13798171948.

It is an arithmetic number, because the mean of its divisors is an integer number (2124918394060).

Almost surely, 2^{15426355613461} is an apocalyptic number.

It is an amenable number.

15426355613461 is a deficient number, since it is larger than the sum of its proper divisors (1572991539019).

15426355613461 is a wasteful number, since it uses less digits than its factorization.

15426355613461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27596342835.

The product of its digits is 7776000, while the sum is 52.

The spelling of 15426355613461 in words is "fifteen trillion, four hundred twenty-six billion, three hundred fifty-five million, six hundred thirteen thousand, four hundred sixty-one".