1151950848919 has 8 divisors (see below), whose sum is σ = 1248778100192. Its totient is φ = 1056297261600.

The previous prime is 1151950848901. The next prime is 1151950848947. The reversal of 1151950848919 is 9198480591511.

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 1151950848919 - 2¹⁷ = 1151950717847 is a prime.

It is a super-2 number, since 2×1151950848919² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151950848949) 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, 293413944 + ... + 293417869.

It is an arithmetic number, because the mean of its divisors is an integer number (156097262524).

Almost surely, 2^{1151950848919} is an apocalyptic number.

1151950848919 is a deficient number, since it is larger than the sum of its proper divisors (96827251273).

1151950848919 is a wasteful number, since it uses less digits than its factorization.

1151950848919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586831977.

The product of its (nonzero) digits is 4665600, while the sum is 61.

The spelling of 1151950848919 in words is "one trillion, one hundred fifty-one billion, nine hundred fifty million, eight hundred forty-eight thousand, nine hundred nineteen".