109477351540 has 24 divisors (see below), whose sum is σ = 232812599040. Its totient is φ = 43236624288.

The previous prime is 109477351483. The next prime is 109477351561. The reversal of 109477351540 is 45153774901.

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, 34643152 + ... + 34646311.

It is an arithmetic number, because the mean of its divisors is an integer number (9700524960).

Almost surely, 2^109477351540 is an apocalyptic number.

109477351540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109477351540 is an abundant number, since it is smaller than the sum of its proper divisors (123335247500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109477351540 is a wasteful number, since it uses less digits than its factorization.

109477351540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69289551 (or 69289549 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 109477351540 in words is "one hundred nine billion, four hundred seventy-seven million, three hundred fifty-one thousand, five hundred forty".