10161135454 has 16 divisors (see below), whose sum is σ = 15916538880. Its totient is φ = 4855960120.

The previous prime is 10161135443. The next prime is 10161135469. The reversal of 10161135454 is 45453116101.

It is a super-2 number, since 2×10161135454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23062 + ... + 144409.

It is an arithmetic number, because the mean of its divisors is an integer number (994783680).

Almost surely, 2^10161135454 is an apocalyptic number.

10161135454 is a deficient number, since it is larger than the sum of its proper divisors (5755403426).

10161135454 is a wasteful number, since it uses less digits than its factorization.

10161135454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168815.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 10161135454 in words is "ten billion, one hundred sixty-one million, one hundred thirty-five thousand, four hundred fifty-four".