1157965453380 has 96 divisors (see below), whose sum is σ = 3499937683200. Its totient is φ = 285180087808.

The previous prime is 1157965453369. The next prime is 1157965453391. The reversal of 1157965453380 is 833545697511.

It is an interprime number because it is at equal distance from previous prime (1157965453369) and next prime (1157965453391).

It is a self number, because there is not a number n which added to its sum of digits gives 1157965453380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14427315 + ... + 14507354.

It is an arithmetic number, because the mean of its divisors is an integer number (36457684200).

Almost surely, 2^{1157965453380} is an apocalyptic number.

1157965453380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1157965453380 is an abundant number, since it is smaller than the sum of its proper divisors (2341972229820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1157965453380 is a wasteful number, since it uses less digits than its factorization.

1157965453380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28934733 (or 28934731 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 57.

The spelling of 1157965453380 in words is "one trillion, one hundred fifty-seven billion, nine hundred sixty-five million, four hundred fifty-three thousand, three hundred eighty".