1953740502294 has 32 divisors (see below), whose sum is σ = 4475865039360. Its totient is φ = 556940014272.

The previous prime is 1953740502281. The next prime is 1953740502319. The reversal of 1953740502294 is 4922050473591.

It is a super-2 number, since 2×1953740502294² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52962919 + ... + 52999794.

It is an arithmetic number, because the mean of its divisors is an integer number (139870782480).

Almost surely, 2^{1953740502294} is an apocalyptic number.

1953740502294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1953740502294 is an abundant number, since it is smaller than the sum of its proper divisors (2522124537066).

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

1953740502294 is a wasteful number, since it uses less digits than its factorization.

1953740502294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105963164.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 1953740502294 in words is "one trillion, nine hundred fifty-three billion, seven hundred forty million, five hundred two thousand, two hundred ninety-four".