2131760615755 has 32 divisors (see below), whose sum is σ = 2733694824960. Its totient is φ = 1591133725440.

The previous prime is 2131760615701. The next prime is 2131760615773. The reversal of 2131760615755 is 5575160671312.

It is not a de Polignac number, because 2131760615755 - 2¹³ = 2131760607563 is a prime.

It is a super-4 number, since 4×2131760615755⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2131760615699 and 2131760615708.

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, 5943487 + ... + 6291943.

It is an arithmetic number, because the mean of its divisors is an integer number (85427963280).

Almost surely, 2^{2131760615755} is an apocalyptic number.

2131760615755 is a deficient number, since it is larger than the sum of its proper divisors (601934209205).

2131760615755 is a wasteful number, since it uses less digits than its factorization.

2131760615755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349459.

The product of its (nonzero) digits is 1323000, while the sum is 49.

The spelling of 2131760615755 in words is "two trillion, one hundred thirty-one billion, seven hundred sixty million, six hundred fifteen thousand, seven hundred fifty-five".