7551106401 has 4 divisors (see below), whose sum is σ = 10068141872. Its totient is φ = 5034070932.

The previous prime is 7551106399. The next prime is 7551106403. The reversal of 7551106401 is 1046011557.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (7551106399) and next prime (7551106403).

It is not a de Polignac number, because 7551106401 - 2¹ = 7551106399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7551106403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258517731 + ... + 1258517736.

It is an arithmetic number, because the mean of its divisors is an integer number (2517035468).

Almost surely, 2^7551106401 is an apocalyptic number.

It is an amenable number.

7551106401 is a deficient number, since it is larger than the sum of its proper divisors (2517035471).

7551106401 is a wasteful number, since it uses less digits than its factorization.

7551106401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517035470.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 7551106401 is about 86897.1023740148. The cubic root of 7551106401 is about 1961.8698663430.

Adding to 7551106401 its reverse (1046011557), we get a palindrome (8597117958).

The spelling of 7551106401 in words is "seven billion, five hundred fifty-one million, one hundred six thousand, four hundred one".