1409691505100 has 36 divisors (see below), whose sum is σ = 3164514385200. Its totient is φ = 544432580160.

The previous prime is 1409691505051. The next prime is 1409691505109. The reversal of 1409691505100 is 15051969041.

It is a super-2 number, since 2×1409691505100² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1409691505109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243047360 + ... + 243053159.

Almost surely, 2^{1409691505100} is an apocalyptic number.

1409691505100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1409691505100 is an abundant number, since it is smaller than the sum of its proper divisors (1754822880100).

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

1409691505100 is a wasteful number, since it uses less digits than its factorization.

1409691505100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486100562 (or 486100555 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 41.

The spelling of 1409691505100 in words is "one trillion, four hundred nine billion, six hundred ninety-one million, five hundred five thousand, one hundred".