107146040991 has 24 divisors (see below), whose sum is σ = 158584260912. Its totient is φ = 64294032000.

The previous prime is 107146040923. The next prime is 107146041019. The reversal of 107146040991 is 199040641701.

It is not a de Polignac number, because 107146040991 - 2¹⁹ = 107145516703 is a prime.

It is a super-2 number, since 2×107146040991² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107146040191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1424566 + ... + 1497891.

It is an arithmetic number, because the mean of its divisors is an integer number (6607677538).

Almost surely, 2^107146040991 is an apocalyptic number.

107146040991 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

107146040991 is a deficient number, since it is larger than the sum of its proper divisors (51438219921).

107146040991 is a wasteful number, since it uses less digits than its factorization.

107146040991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922583 (or 2922572 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 107146040991 in words is "one hundred seven billion, one hundred forty-six million, forty thousand, nine hundred ninety-one".