2506476766463 has 16 divisors (see below), whose sum is σ = 2546623328256. Its totient is φ = 2466691656000.

The previous prime is 2506476766459. The next prime is 2506476766487. The reversal of 2506476766463 is 3646676746052.

It is a cyclic number.

It is not a de Polignac number, because 2506476766463 - 2² = 2506476766459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2506476766396 and 2506476766405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506476768463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10164395 + ... + 10408067.

It is an arithmetic number, because the mean of its divisors is an integer number (159163958016).

Almost surely, 2^{2506476766463} is an apocalyptic number.

2506476766463 is a deficient number, since it is larger than the sum of its proper divisors (40146561793).

2506476766463 is a wasteful number, since it uses less digits than its factorization.

2506476766463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244414.

The product of its (nonzero) digits is 182891520, while the sum is 62.

The spelling of 2506476766463 in words is "two trillion, five hundred six billion, four hundred seventy-six million, seven hundred sixty-six thousand, four hundred sixty-three".