1151415250140 has 24 divisors (see below), whose sum is σ = 3223962700560. Its totient is φ = 307044066688.

The previous prime is 1151415250033. The next prime is 1151415250187. The reversal of 1151415250140 is 410525141511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1151415250098 and 1151415250107.

It is a congruent number.

It is an unprimeable number.

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, 9595127025 + ... + 9595127144.

It is an arithmetic number, because the mean of its divisors is an integer number (134331779190).

Almost surely, 2^{1151415250140} is an apocalyptic number.

1151415250140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151415250140 is an abundant number, since it is smaller than the sum of its proper divisors (2072547450420).

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

1151415250140 is a wasteful number, since it uses less digits than its factorization.

1151415250140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19190254181 (or 19190254179 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 30.

The spelling of 1151415250140 in words is "one trillion, one hundred fifty-one billion, four hundred fifteen million, two hundred fifty thousand, one hundred forty".