11449951095 has 96 divisors (see below), whose sum is σ = 22444611840. Its totient is φ = 4949683200.

The previous prime is 11449951049. The next prime is 11449951099. The reversal of 11449951095 is 59015994411.

It is not a de Polignac number, because 11449951095 - 2¹⁴ = 11449934711 is a prime.

It is a super-2 number, since 2×11449951095² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11449951099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 576480 + ... + 596010.

It is an arithmetic number, because the mean of its divisors is an integer number (233798040).

Almost surely, 2^11449951095 is an apocalyptic number.

11449951095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11449951095 is a deficient number, since it is larger than the sum of its proper divisors (10994660745).

11449951095 is a wasteful number, since it uses less digits than its factorization.

11449951095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19597 (or 19586 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 48.

The spelling of 11449951095 in words is "eleven billion, four hundred forty-nine million, nine hundred fifty-one thousand, ninety-five".