11252355555 has 16 divisors (see below), whose sum is σ = 20575736064. Its totient is φ = 5143933920.

The previous prime is 11252355533. The next prime is 11252355557. The reversal of 11252355555 is 55555325211.

It is not a de Polignac number, because 11252355555 - 2³¹ = 9104871907 is a prime.

It is a super-2 number, since 2×11252355555² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11252355557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53582541 + ... + 53582750.

It is an arithmetic number, because the mean of its divisors is an integer number (1285983504).

Almost surely, 2^11252355555 is an apocalyptic number.

11252355555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11252355555 is a deficient number, since it is larger than the sum of its proper divisors (9323380509).

11252355555 is a wasteful number, since it uses less digits than its factorization.

11252355555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107165306.

The product of its digits is 187500, while the sum is 39.

The spelling of 11252355555 in words is "eleven billion, two hundred fifty-two million, three hundred fifty-five thousand, five hundred fifty-five".