16141511930 has 24 divisors (see below), whose sum is σ = 29248824276. Its totient is φ = 6413755200.

The previous prime is 16141511929. The next prime is 16141511983. The reversal of 16141511930 is 3911514161.

It can be written as a sum of positive squares in 2 ways, for example, as 13907720761 + 2233791169 = 117931^2 + 47263^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192614 + ... + 263406.

Almost surely, 2^16141511930 is an apocalyptic number.

16141511930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16141511930 is a deficient number, since it is larger than the sum of its proper divisors (13107312346).

16141511930 is an equidigital number, since it uses as much as digits as its factorization.

16141511930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71102 (or 70951 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The spelling of 16141511930 in words is "sixteen billion, one hundred forty-one million, five hundred eleven thousand, nine hundred thirty".