1955953290262 has 4 divisors (see below), whose sum is σ = 2933929935396. Its totient is φ = 977976645130.

The previous prime is 1955953290253. The next prime is 1955953290271. The reversal of 1955953290262 is 2620923595591.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1955953290253) and next prime (1955953290271).

It is a super-4 number, since 4×1955953290262⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1955953290197 and 1955953290206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488988322564 + ... + 488988322567.

It is an arithmetic number, because the mean of its divisors is an integer number (733482483849).

Almost surely, 2^{1955953290262} is an apocalyptic number.

1955953290262 is a deficient number, since it is larger than the sum of its proper divisors (977976645134).

1955953290262 is an equidigital number, since it uses as much as digits as its factorization.

1955953290262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977976645133.

The product of its (nonzero) digits is 13122000, while the sum is 58.

The spelling of 1955953290262 in words is "one trillion, nine hundred fifty-five billion, nine hundred fifty-three million, two hundred ninety thousand, two hundred sixty-two".