1391295054754 has 16 divisors (see below), whose sum is σ = 2277407055456. Its totient is φ = 632200615200.

The previous prime is 1391295054733. The next prime is 1391295054757. The reversal of 1391295054754 is 4574505921931.

It is a junction number, because it is equal to n+sod(n) for n = 1391295054695 and 1391295054704.

It is not an unprimeable number, because it can be changed into a prime (1391295054757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10242387 + ... + 10377334.

It is an arithmetic number, because the mean of its divisors is an integer number (142337940966).

Almost surely, 2^{1391295054754} is an apocalyptic number.

1391295054754 is a deficient number, since it is larger than the sum of its proper divisors (886112000702).

1391295054754 is a wasteful number, since it uses less digits than its factorization.

1391295054754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20622801.

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 1391295054754 in words is "one trillion, three hundred ninety-one billion, two hundred ninety-five million, fifty-four thousand, seven hundred fifty-four".