1151254155404 has 12 divisors (see below), whose sum is σ = 2063833669128. Its totient is φ = 561587392800.

The previous prime is 1151254155391. The next prime is 1151254155413. The reversal of 1151254155404 is 4045514521511.

It is a super-2 number, since 2×1151254155404² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3509921042 + ... + 3509921369.

It is an arithmetic number, because the mean of its divisors is an integer number (171986139094).

Almost surely, 2^{1151254155404} is an apocalyptic number.

It is an amenable number.

1151254155404 is a deficient number, since it is larger than the sum of its proper divisors (912579513724).

1151254155404 is a wasteful number, since it uses less digits than its factorization.

1151254155404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019842456 (or 7019842454 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 38.

Adding to 1151254155404 its reverse (4045514521511), we get a palindrome (5196768676915).

The spelling of 1151254155404 in words is "one trillion, one hundred fifty-one billion, two hundred fifty-four million, one hundred fifty-five thousand, four hundred four".