1501114125551 has 2 divisors, whose sum is σ = 1501114125552. Its totient is φ = 1501114125550.

The previous prime is 1501114125509. The next prime is 1501114125559. The reversal of 1501114125551 is 1555214111051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1501114125551 - 2¹⁰ = 1501114124527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1501114125559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750557062775 + 750557062776.

It is an arithmetic number, because the mean of its divisors is an integer number (750557062776).

Almost surely, 2^{1501114125551} is an apocalyptic number.

1501114125551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1501114125551 is an equidigital number, since it uses as much as digits as its factorization.

1501114125551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5000, while the sum is 32.

The spelling of 1501114125551 in words is "one trillion, five hundred one billion, one hundred fourteen million, one hundred twenty-five thousand, five hundred fifty-one".