1007481847551 has 16 divisors (see below), whose sum is σ = 1395116085600. Its totient is φ = 646159016448.

The previous prime is 1007481847517. The next prime is 1007481847553. The reversal of 1007481847551 is 1557481847001.

It is not a de Polignac number, because 1007481847551 - 2³⁰ = 1006408105727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1007481847494 and 1007481847503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007481847553) 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, 50981206 + ... + 51000963.

It is an arithmetic number, because the mean of its divisors is an integer number (87194755350).

Almost surely, 2^{1007481847551} is an apocalyptic number.

1007481847551 is a deficient number, since it is larger than the sum of its proper divisors (387634238049).

1007481847551 is a wasteful number, since it uses less digits than its factorization.

1007481847551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101982298.

The product of its (nonzero) digits is 1254400, while the sum is 51.

The spelling of 1007481847551 in words is "one trillion, seven billion, four hundred eighty-one million, eight hundred forty-seven thousand, five hundred fifty-one".