1023554053761 has 16 divisors (see below), whose sum is σ = 1390972124160. Its totient is φ = 669261632000.

The previous prime is 1023554053757. The next prime is 1023554053763. The reversal of 1023554053761 is 1673504553201.

It is a cyclic number.

It is not a de Polignac number, because 1023554053761 - 2² = 1023554053757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023554053763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660240 + ... + 1575761.

It is an arithmetic number, because the mean of its divisors is an integer number (86935757760).

Almost surely, 2^{1023554053761} is an apocalyptic number.

It is an amenable number.

1023554053761 is a deficient number, since it is larger than the sum of its proper divisors (367418070399).

1023554053761 is a wasteful number, since it uses less digits than its factorization.

1023554053761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238936.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 1023554053761 in words is "one trillion, twenty-three billion, five hundred fifty-four million, fifty-three thousand, seven hundred sixty-one".