2055312155404 has 6 divisors (see below), whose sum is σ = 3596796271964. Its totient is φ = 1027656077700.

The previous prime is 2055312155389. The next prime is 2055312155431. The reversal of 2055312155404 is 4045512135502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256914019422 + ... + 256914019429.

Almost surely, 2^{2055312155404} is an apocalyptic number.

It is an amenable number.

2055312155404 is a deficient number, since it is larger than the sum of its proper divisors (1541484116560).

2055312155404 is a wasteful number, since it uses less digits than its factorization.

2055312155404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513828038855 (or 513828038853 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 2055312155404 in words is "two trillion, fifty-five billion, three hundred twelve million, one hundred fifty-five thousand, four hundred four".