1387414454955 has 16 divisors (see below), whose sum is σ = 2219880432384. Its totient is φ = 739948607840.

The previous prime is 1387414454917. The next prime is 1387414454977. The reversal of 1387414454955 is 5594544147831.

It is not a de Polignac number, because 1387414454955 - 2¹⁸ = 1387414192811 is a prime.

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, 2226922 + ... + 2781008.

It is an arithmetic number, because the mean of its divisors is an integer number (138742527024).

Almost surely, 2^{1387414454955} is an apocalyptic number.

1387414454955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1387414454955 is a deficient number, since it is larger than the sum of its proper divisors (832465977429).

1387414454955 is a wasteful number, since it uses less digits than its factorization.

1387414454955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721026.

The product of its digits is 48384000, while the sum is 60.

The spelling of 1387414454955 in words is "one trillion, three hundred eighty-seven billion, four hundred fourteen million, four hundred fifty-four thousand, nine hundred fifty-five".