1101416551 has 12 divisors (see below), whose sum is σ = 1128860040. Its totient is φ = 1074546000.

The previous prime is 1101416507. The next prime is 1101416597. The reversal of 1101416551 is 1556141011.

It is not a de Polignac number, because 1101416551 - 2⁷ = 1101416423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101410551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488176 + ... + 490426.

It is an arithmetic number, because the mean of its divisors is an integer number (94071670).

Almost surely, 2^1101416551 is an apocalyptic number.

1101416551 is a deficient number, since it is larger than the sum of its proper divisors (27443489).

1101416551 is an equidigital number, since it uses as much as digits as its factorization.

1101416551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 25.

The square root of 1101416551 is about 33187.5963426097. The cubic root of 1101416551 is about 1032.7230397547.

Adding to 1101416551 its reverse (1556141011), we get a palindrome (2657557562).

The spelling of 1101416551 in words is "one billion, one hundred one million, four hundred sixteen thousand, five hundred fifty-one".