1156651655063 has 2 divisors, whose sum is σ = 1156651655064. Its totient is φ = 1156651655062.

The previous prime is 1156651655053. The next prime is 1156651655087. The reversal of 1156651655063 is 3605561566511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1156651655063 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1156651655053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578325827531 + 578325827532.

It is an arithmetic number, because the mean of its divisors is an integer number (578325827532).

Almost surely, 2^{1156651655063} is an apocalyptic number.

1156651655063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156651655063 is an equidigital number, since it uses as much as digits as its factorization.

1156651655063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430000, while the sum is 50.

The spelling of 1156651655063 in words is "one trillion, one hundred fifty-six billion, six hundred fifty-one million, six hundred fifty-five thousand, sixty-three".