11651241374154 has 16 divisors (see below), whose sum is σ = 25891647498240. Its totient is φ = 3883747124700.

The previous prime is 11651241374153. The next prime is 11651241374197. The reversal of 11651241374154 is 45147314215611.

11651241374154 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 12 + 413 + 74 + 154 = 666.

It is not an unprimeable number, because it can be changed into a prime (11651241374153) 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 7 ways as a sum of consecutive naturals, for example, 107881864522 + ... + 107881864629.

It is an arithmetic number, because the mean of its divisors is an integer number (1618227968640).

Almost surely, 2^{11651241374154} is an apocalyptic number.

11651241374154 is an abundant number, since it is smaller than the sum of its proper divisors (14240406124086).

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

11651241374154 is a wasteful number, since it uses less digits than its factorization.

11651241374154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215763729162 (or 215763729156 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

Adding to 11651241374154 its reverse (45147314215611), we get a palindrome (56798555589765).

The spelling of 11651241374154 in words is "eleven trillion, six hundred fifty-one billion, two hundred forty-one million, three hundred seventy-four thousand, one hundred fifty-four".