2055601011501 has 24 divisors (see below), whose sum is σ = 3005380044576. Its totient is φ = 1353707318880.

The previous prime is 2055601011493. The next prime is 2055601011509. The reversal of 2055601011501 is 1051101065502.

2055601011501 is a `hidden beast` number, since 2 + 0 + 5 + 5 + 601 + 0 + 1 + 1 + 50 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2055601011493) and next prime (2055601011509).

It is not a de Polignac number, because 2055601011501 - 2³ = 2055601011493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055601011509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5475346 + ... + 5838716.

It is an arithmetic number, because the mean of its divisors is an integer number (125224168524).

Almost surely, 2^{2055601011501} is an apocalyptic number.

It is an amenable number.

2055601011501 is a deficient number, since it is larger than the sum of its proper divisors (949779033075).

2055601011501 is a wasteful number, since it uses less digits than its factorization.

2055601011501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371033 (or 371030 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The spelling of 2055601011501 in words is "two trillion, fifty-five billion, six hundred one million, eleven thousand, five hundred one".