1061633551054 has 16 divisors (see below), whose sum is σ = 1622671768800. Its totient is φ = 520745124640.

The previous prime is 1061633551051. The next prime is 1061633551057. The reversal of 1061633551054 is 4501553361601.

It is an interprime number because it is at equal distance from previous prime (1061633551051) and next prime (1061633551057).

It is a super-2 number, since 2×1061633551054² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061633550998 and 1061633551016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061633551051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454047 + ... + 1526245.

It is an arithmetic number, because the mean of its divisors is an integer number (101416985550).

Almost surely, 2^{1061633551054} is an apocalyptic number.

1061633551054 is a deficient number, since it is larger than the sum of its proper divisors (561038217746).

1061633551054 is a wasteful number, since it uses less digits than its factorization.

1061633551054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081595.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 1061633551054 in words is "one trillion, sixty-one billion, six hundred thirty-three million, five hundred fifty-one thousand, fifty-four".