3801619395555 has 32 divisors (see below), whose sum is σ = 6551628061440. Its totient is φ = 1876148023680.

The previous prime is 3801619395527. The next prime is 3801619395601. The reversal of 3801619395555 is 5555939161083.

It is not a de Polignac number, because 3801619395555 - 2¹² = 3801619391459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155092576 + ... + 155117085.

It is an arithmetic number, because the mean of its divisors is an integer number (204738376920).

Almost surely, 2^{3801619395555} is an apocalyptic number.

3801619395555 is a deficient number, since it is larger than the sum of its proper divisors (2750008665885).

3801619395555 is a wasteful number, since it uses less digits than its factorization.

3801619395555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310209731.

The product of its (nonzero) digits is 21870000, while the sum is 60.

The spelling of 3801619395555 in words is "three trillion, eight hundred one billion, six hundred nineteen million, three hundred ninety-five thousand, five hundred fifty-five".