16247554134 has 32 divisors (see below), whose sum is σ = 37147810560. Its totient is φ = 4640840352.

The previous prime is 16247554097. The next prime is 16247554139. The reversal of 16247554134 is 43145574261.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16247554139) 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, 99912 + ... + 206100.

It is an arithmetic number, because the mean of its divisors is an integer number (1160869080).

Almost surely, 2^16247554134 is an apocalyptic number.

16247554134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16247554134 is an abundant number, since it is smaller than the sum of its proper divisors (20900256426).

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

16247554134 is a wasteful number, since it uses less digits than its factorization.

16247554134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109844.

The product of its digits is 403200, while the sum is 42.

The spelling of 16247554134 in words is "sixteen billion, two hundred forty-seven million, five hundred fifty-four thousand, one hundred thirty-four".