11611053404 has 6 divisors (see below), whose sum is σ = 20319343464. Its totient is φ = 5805526700.

The previous prime is 11611053401. The next prime is 11611053449. The reversal of 11611053404 is 40435011611.

It is a super-2 number, since 2×11611053404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11611053401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451381672 + ... + 1451381679.

It is an arithmetic number, because the mean of its divisors is an integer number (3386557244).

Almost surely, 2^11611053404 is an apocalyptic number.

It is an amenable number.

11611053404 is a deficient number, since it is larger than the sum of its proper divisors (8708290060).

11611053404 is a wasteful number, since it uses less digits than its factorization.

11611053404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902763355 (or 2902763353 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 11611053404 in words is "eleven billion, six hundred eleven million, fifty-three thousand, four hundred four".