16125431410 has 32 divisors (see below), whose sum is σ = 31736707200. Its totient is φ = 5850418560.

The previous prime is 16125431393. The next prime is 16125431431. The reversal of 16125431410 is 1413452161.

It is a super-2 number, since 2×16125431410² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118675 + ... + 215254.

It is an arithmetic number, because the mean of its divisors is an integer number (991772100).

Almost surely, 2^16125431410 is an apocalyptic number.

16125431410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16125431410 is a deficient number, since it is larger than the sum of its proper divisors (15611275790).

16125431410 is a wasteful number, since it uses less digits than its factorization.

16125431410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334386.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 16125431410 its reverse (1413452161), we get a palindrome (17538883571).

The spelling of 16125431410 in words is "sixteen billion, one hundred twenty-five million, four hundred thirty-one thousand, four hundred ten".