1001000954551 has 16 divisors (see below), whose sum is σ = 1087627907520. Its totient is φ = 915750581760.

The previous prime is 1001000954533. The next prime is 1001000954599. The reversal of 1001000954551 is 1554590001001.

1001000954551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1001000954551 - 2⁵ = 1001000954519 is a prime.

It is a super-2 number, since 2×1001000954551² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001000954521) 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, 28453110 + ... + 28488268.

It is an arithmetic number, because the mean of its divisors is an integer number (67976744220).

Almost surely, 2^{1001000954551} is an apocalyptic number.

1001000954551 is a deficient number, since it is larger than the sum of its proper divisors (86626952969).

1001000954551 is a wasteful number, since it uses less digits than its factorization.

1001000954551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54666.

The product of its (nonzero) digits is 4500, while the sum is 31.

Adding to 1001000954551 its reverse (1554590001001), we get a palindrome (2555590955552).

The spelling of 1001000954551 in words is "one trillion, one billion, nine hundred fifty-four thousand, five hundred fifty-one".