1157411739986 has 8 divisors (see below), whose sum is σ = 1783039707660. Its totient is φ = 563065170768.

The previous prime is 1157411739983. The next prime is 1157411739989. The reversal of 1157411739986 is 6899371147511.

It is an interprime number because it is at equal distance from previous prime (1157411739983) and next prime (1157411739989).

It can be written as a sum of positive squares in 2 ways, for example, as 855752654761 + 301659085225 = 925069^2 + 549235^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1157411739983) 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, 7820349521 + ... + 7820349668.

Almost surely, 2^{1157411739986} is an apocalyptic number.

1157411739986 is a deficient number, since it is larger than the sum of its proper divisors (625627967674).

1157411739986 is a wasteful number, since it uses less digits than its factorization.

1157411739986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15640699228.

The product of its digits is 11430720, while the sum is 62.

The spelling of 1157411739986 in words is "one trillion, one hundred fifty-seven billion, four hundred eleven million, seven hundred thirty-nine thousand, nine hundred eighty-six".