16148930542 has 4 divisors (see below), whose sum is σ = 24223395816. Its totient is φ = 8074465270.

The previous prime is 16148930537. The next prime is 16148930569. The reversal of 16148930542 is 24503984161.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037232634 + ... + 4037232637.

It is an arithmetic number, because the mean of its divisors is an integer number (6055848954).

Almost surely, 2^16148930542 is an apocalyptic number.

16148930542 is a deficient number, since it is larger than the sum of its proper divisors (8074465274).

16148930542 is an equidigital number, since it uses as much as digits as its factorization.

16148930542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8074465273.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 16148930542 in words is "sixteen billion, one hundred forty-eight million, nine hundred thirty thousand, five hundred forty-two".