1149376037040 has 1920 divisors, whose sum is σ = 5294746828800. Its totient is φ = 216171970560.

The previous prime is 1149376037009. The next prime is 1149376037113. The reversal of 1149376037040 is 407306739411.

1149376037040 is a `hidden beast` number, since 1 + 1 + 4 + 9 + 37 + 603 + 7 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3201604381 + ... + 3201604739.

It is an arithmetic number, because the mean of its divisors is an integer number (2757680640).

Almost surely, 2^{1149376037040} is an apocalyptic number.

1149376037040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1149376037040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2647373414400).

1149376037040 is an abundant number, since it is smaller than the sum of its proper divisors (4145370791760).

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

1149376037040 is a wasteful number, since it uses less digits than its factorization.

1149376037040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 1149376037040 in words is "one trillion, one hundred forty-nine billion, three hundred seventy-six million, thirty-seven thousand, forty".