11510053772 has 24 divisors (see below), whose sum is σ = 23235254784. Its totient is φ = 4886777232.

The previous prime is 11510053739. The next prime is 11510053787. The reversal of 11510053772 is 27735001511.

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, 1917908 + ... + 1923899.

It is an arithmetic number, because the mean of its divisors is an integer number (968135616).

Almost surely, 2^11510053772 is an apocalyptic number.

It is an amenable number.

11510053772 is an abundant number, since it is smaller than the sum of its proper divisors (11725201012).

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

11510053772 is a wasteful number, since it uses less digits than its factorization.

11510053772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841925 (or 3841923 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 32.

The spelling of 11510053772 in words is "eleven billion, five hundred ten million, fifty-three thousand, seven hundred seventy-two".