1129054694 has 16 divisors (see below), whose sum is σ = 1794017808. Its totient is φ = 531078912.

The previous prime is 1129054687. The next prime is 1129054723. The reversal of 1129054694 is 4964509211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85034 + ... + 97410.

It is an arithmetic number, because the mean of its divisors is an integer number (112126113).

Almost surely, 2^1129054694 is an apocalyptic number.

1129054694 is a deficient number, since it is larger than the sum of its proper divisors (664963114).

1129054694 is a wasteful number, since it uses less digits than its factorization.

1129054694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15079.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1129054694 is about 33601.4091073574. The cubic root of 1129054694 is about 1041.2899101900.

The spelling of 1129054694 in words is "one billion, one hundred twenty-nine million, fifty-four thousand, six hundred ninety-four".