1387464858426 has 32 divisors (see below), whose sum is σ = 2924247961728. Its totient is φ = 438000094400.

The previous prime is 1387464858337. The next prime is 1387464858457. The reversal of 1387464858426 is 6248584647831.

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, 49758801 + ... + 49786676.

It is an arithmetic number, because the mean of its divisors is an integer number (91382748804).

Almost surely, 2^{1387464858426} is an apocalyptic number.

1387464858426 is an abundant number, since it is smaller than the sum of its proper divisors (1536783103302).

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

1387464858426 is a wasteful number, since it uses less digits than its factorization.

1387464858426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99545606.

The product of its digits is 247726080, while the sum is 66.

The spelling of 1387464858426 in words is "one trillion, three hundred eighty-seven billion, four hundred sixty-four million, eight hundred fifty-eight thousand, four hundred twenty-six".