1405655372355 has 16 divisors (see below), whose sum is σ = 2422052334240. Its totient is φ = 692014952448.

The previous prime is 1405655372327. The next prime is 1405655372369. The reversal of 1405655372355 is 5532735565041.

It is not a de Polignac number, because 1405655372355 - 2⁶ = 1405655372291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1405655372298 and 1405655372307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3604244350 + ... + 3604244739.

It is an arithmetic number, because the mean of its divisors is an integer number (151378270890).

Almost surely, 2^{1405655372355} is an apocalyptic number.

1405655372355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1405655372355 is a deficient number, since it is larger than the sum of its proper divisors (1016396961885).

1405655372355 is a wasteful number, since it uses less digits than its factorization.

1405655372355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7208489110.

The product of its (nonzero) digits is 9450000, while the sum is 51.

The spelling of 1405655372355 in words is "one trillion, four hundred five billion, six hundred fifty-five million, three hundred seventy-two thousand, three hundred fifty-five".