1149086709078 has 32 divisors (see below), whose sum is σ = 2865255171840. Its totient is φ = 298464080160.

The previous prime is 1149086709053. The next prime is 1149086709083. The reversal of 1149086709078 is 8709076809411.

It is a super-2 number, since 2×1149086709078² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243599873 + ... + 1243600796.

It is an arithmetic number, because the mean of its divisors is an integer number (89539224120).

Almost surely, 2^{1149086709078} is an apocalyptic number.

1149086709078 is an abundant number, since it is smaller than the sum of its proper divisors (1716168462762).

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

1149086709078 is a wasteful number, since it uses less digits than its factorization.

1149086709078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487200692.

The product of its (nonzero) digits is 6096384, while the sum is 60.

The spelling of 1149086709078 in words is "one trillion, one hundred forty-nine billion, eighty-six million, seven hundred nine thousand, seventy-eight".