11461102220554 has 64 divisors (see below), whose sum is σ = 21866291283456. Its totient is φ = 4389689677824.

The previous prime is 11461102220551. The next prime is 11461102220731. The reversal of 11461102220554 is 45502220116411.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (11461102220551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6891429 + ... + 8391304.

It is an arithmetic number, because the mean of its divisors is an integer number (341660801304).

Almost surely, 2^{11461102220554} is an apocalyptic number.

11461102220554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11461102220554 is a deficient number, since it is larger than the sum of its proper divisors (10405189062902).

11461102220554 is a wasteful number, since it uses less digits than its factorization.

11461102220554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15282919.

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 11461102220554 its reverse (45502220116411), we get a palindrome (56963322336965).

The spelling of 11461102220554 in words is "eleven trillion, four hundred sixty-one billion, one hundred two million, two hundred twenty thousand, five hundred fifty-four".