1157151802503 has 8 divisors (see below), whose sum is σ = 1543721020416. Its totient is φ = 771008559800.

The previous prime is 1157151802483. The next prime is 1157151802507. The reversal of 1157151802503 is 3052081517511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1157151802503 - 2³⁰ = 1156078060679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157151802507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106487463 + ... + 106498328.

It is an arithmetic number, because the mean of its divisors is an integer number (192965127552).

Almost surely, 2^{1157151802503} is an apocalyptic number.

1157151802503 is a deficient number, since it is larger than the sum of its proper divisors (386569217913).

1157151802503 is a wasteful number, since it uses less digits than its factorization.

1157151802503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212987605.

The product of its (nonzero) digits is 42000, while the sum is 39.

The spelling of 1157151802503 in words is "one trillion, one hundred fifty-seven billion, one hundred fifty-one million, eight hundred two thousand, five hundred three".