1151141325340 has 48 divisors (see below), whose sum is σ = 2581424858880. Its totient is φ = 430237463040.

The previous prime is 1151141325289. The next prime is 1151141325359. The reversal of 1151141325340 is 435231411511.

It is a happy number.

It is a super-2 number, since 2×1151141325340² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 31993737 + ... + 32029696.

It is an arithmetic number, because the mean of its divisors is an integer number (53779684560).

Almost surely, 2^{1151141325340} is an apocalyptic number.

1151141325340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151141325340 is an abundant number, since it is smaller than the sum of its proper divisors (1430283533540).

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

1151141325340 is a wasteful number, since it uses less digits than its factorization.

1151141325340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64023502 (or 64023500 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 1151141325340 its reverse (435231411511), we get a palindrome (1586372736851).

The spelling of 1151141325340 in words is "one trillion, one hundred fifty-one billion, one hundred forty-one million, three hundred twenty-five thousand, three hundred forty".