13451477137 has 16 divisors (see below), whose sum is σ = 16337521152. Its totient is φ = 10811543040.

The previous prime is 13451477077. The next prime is 13451477147. The reversal of 13451477137 is 73177415431.

It is a de Polignac number, because none of the positive numbers 2^k-13451477137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13451477093 and 13451477102.

It is not an unprimeable number, because it can be changed into a prime (13451477147) 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, 176308 + ... + 240805.

It is an arithmetic number, because the mean of its divisors is an integer number (1021095072).

Almost surely, 2^13451477137 is an apocalyptic number.

13451477137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13451477137 is a deficient number, since it is larger than the sum of its proper divisors (2886044015).

13451477137 is a wasteful number, since it uses less digits than its factorization.

13451477137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417408.

The product of its digits is 246960, while the sum is 43.

The spelling of 13451477137 in words is "thirteen billion, four hundred fifty-one million, four hundred seventy-seven thousand, one hundred thirty-seven".