4148060157819 has 8 divisors (see below), whose sum is σ = 6145274307920. Its totient is φ = 2765373438528.

The previous prime is 4148060157803. The next prime is 4148060157823. The reversal of 4148060157819 is 9187510608414.

4148060157819 is a `hidden beast` number, since 4 + 1 + 4 + 8 + 0 + 60 + 1 + 578 + 1 + 9 = 666.

It is not a de Polignac number, because 4148060157819 - 2⁴ = 4148060157803 is a prime.

It is a super-2 number, since 2×4148060157819² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4148060157869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76815928822 + ... + 76815928875.

It is an arithmetic number, because the mean of its divisors is an integer number (768159288490).

Almost surely, 2^{4148060157819} is an apocalyptic number.

4148060157819 is a deficient number, since it is larger than the sum of its proper divisors (1997214150101).

4148060157819 is a wasteful number, since it uses less digits than its factorization.

4148060157819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153631857706 (or 153631857700 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 4148060157819 in words is "four trillion, one hundred forty-eight billion, sixty million, one hundred fifty-seven thousand, eight hundred nineteen".