1553401332151 has 2 divisors, whose sum is σ = 1553401332152. Its totient is φ = 1553401332150.

The previous prime is 1553401332029. The next prime is 1553401332173. The reversal of 1553401332151 is 1512331043551.

It is a strong prime.

It is an emirp because it is prime and its reverse (1512331043551) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1553401332151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1553402332151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776700666075 + 776700666076.

It is an arithmetic number, because the mean of its divisors is an integer number (776700666076).

Almost surely, 2^{1553401332151} is an apocalyptic number.

1553401332151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1553401332151 is an equidigital number, since it uses as much as digits as its factorization.

1553401332151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 1553401332151 in words is "one trillion, five hundred fifty-three billion, four hundred one million, three hundred thirty-two thousand, one hundred fifty-one".