1141499064 has 32 divisors (see below), whose sum is σ = 2855341440. Its totient is φ = 380287200.

The previous prime is 1141499063. The next prime is 1141499069. The reversal of 1141499064 is 4609941411.

It is a super-2 number, since 2×1141499064² = 2606040226225752192, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141499063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34029 + ... + 58659.

It is an arithmetic number, because the mean of its divisors is an integer number (89229420).

Almost surely, 2^1141499064 is an apocalyptic number.

It is an amenable number.

1141499064 is an abundant number, since it is smaller than the sum of its proper divisors (1713842376).

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

1141499064 is a wasteful number, since it uses less digits than its factorization.

1141499064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26571 (or 26567 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1141499064 is about 33786.0779611958. The cubic root of 1141499064 is about 1045.1016175230.

The spelling of 1141499064 in words is "one billion, one hundred forty-one million, four hundred ninety-nine thousand, sixty-four".