11451551026002 has 16 divisors (see below), whose sum is σ = 22988243698560. Its totient is φ = 3802993400912.

The previous prime is 11451551025989. The next prime is 11451551026007. The reversal of 11451551026002 is 20062015515411.

It is a happy number.

It is a super-2 number, since 2×11451551026002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11451551026007) 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, 3547566858 + ... + 3547570085.

It is an arithmetic number, because the mean of its divisors is an integer number (1436765231160).

Almost surely, 2^{11451551026002} is an apocalyptic number.

11451551026002 is an abundant number, since it is smaller than the sum of its proper divisors (11536692672558).

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

11451551026002 is a wasteful number, since it uses less digits than its factorization.

11451551026002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7095137217.

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 11451551026002 in words is "eleven trillion, four hundred fifty-one billion, five hundred fifty-one million, twenty-six thousand, two".