4055199344515 has 8 divisors (see below), whose sum is σ = 5308624596528. Its totient is φ = 2949235886880.

The previous prime is 4055199344513. The next prime is 4055199344591. The reversal of 4055199344515 is 5154439915504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4055199344515 - 2¹ = 4055199344513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 73730897173 = 4055199344515 / (4 + 0 + 5 + 5 + 1 + 9 + 9 + 3 + 4 + 4 + 5 + 1 + 5).

It is not an unprimeable number, because it can be changed into a prime (4055199344513) 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, 36865448532 + ... + 36865448641.

It is an arithmetic number, because the mean of its divisors is an integer number (663578074566).

Almost surely, 2^{4055199344515} is an apocalyptic number.

4055199344515 is a deficient number, since it is larger than the sum of its proper divisors (1253425252013).

4055199344515 is a wasteful number, since it uses less digits than its factorization.

4055199344515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73730897189.

The product of its (nonzero) digits is 9720000, while the sum is 55.

The spelling of 4055199344515 in words is "four trillion, fifty-five billion, one hundred ninety-nine million, three hundred forty-four thousand, five hundred fifteen".