1157451276863 has 8 divisors (see below), whose sum is σ = 1325452368000. Its totient is φ = 990112912920.

The previous prime is 1157451276799. The next prime is 1157451276887. The reversal of 1157451276863 is 3686721547511.

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 1157451276863 - 2⁶ = 1157451276799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1157451276799 and 1157451276808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157451276463) 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, 165678053 + ... + 165685038.

It is an arithmetic number, because the mean of its divisors is an integer number (165681546000).

Almost surely, 2^{1157451276863} is an apocalyptic number.

1157451276863 is a deficient number, since it is larger than the sum of its proper divisors (168001091137).

1157451276863 is an equidigital number, since it uses as much as digits as its factorization.

1157451276863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331363597.

The product of its digits is 8467200, while the sum is 56.

The spelling of 1157451276863 in words is "one trillion, one hundred fifty-seven billion, four hundred fifty-one million, two hundred seventy-six thousand, eight hundred sixty-three".