1157105083411 has 4 divisors (see below), whose sum is σ = 1163569357800. Its totient is φ = 1150640809024.

The previous prime is 1157105083363. The next prime is 1157105083427. The reversal of 1157105083411 is 1143805017511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1157105083411 - 2¹³ = 1157105075219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1157105083471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232136926 + ... + 3232137283.

It is an arithmetic number, because the mean of its divisors is an integer number (290892339450).

Almost surely, 2^{1157105083411} is an apocalyptic number.

1157105083411 is a deficient number, since it is larger than the sum of its proper divisors (6464274389).

1157105083411 is an equidigital number, since it uses as much as digits as its factorization.

1157105083411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464274388.

The product of its (nonzero) digits is 16800, while the sum is 37.

The spelling of 1157105083411 in words is "one trillion, one hundred fifty-seven billion, one hundred five million, eighty-three thousand, four hundred eleven".