156119330109653 has 2 divisors, whose sum is σ = 156119330109654. Its totient is φ = 156119330109652.

The previous prime is 156119330109583. The next prime is 156119330109731. The reversal of 156119330109653 is 356901033911651.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155301493848004 + 817836261649 = 12462002^2 + 904343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156119330109653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 156119330109595 and 156119330109604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156119330169653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78059665054826 + 78059665054827.

It is an arithmetic number, because the mean of its divisors is an integer number (78059665054827).

Almost surely, 2^{156119330109653} is an apocalyptic number.

It is an amenable number.

156119330109653 is a deficient number, since it is larger than the sum of its proper divisors (1).

156119330109653 is an equidigital number, since it uses as much as digits as its factorization.

156119330109653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1968300, while the sum is 53.

The spelling of 156119330109653 in words is "one hundred fifty-six trillion, one hundred nineteen billion, three hundred thirty million, one hundred nine thousand, six hundred fifty-three".